1hz vs 1hdt performance. I'd choose a 1HDT 100 over a 1FZ 105 though for touring.

1hz vs 1hdt performance But will also bolt on and work flawlessly with the 1HZ and 1HD-T engines. 65mm more with the 1HZ cam. i am building a turbo hz Apr 17, 2013 · Lets work through Graeme's AFR and boost recommendations: 25psi at 21:1 AF ratio and 2,500rpm on a 1HZ gives you ~450Nm torque. Many 1hz 80's still exist (like mine) with the original ex-factory motor. Jul 15, 2012 · If you are going to be in less developed countries where fuel quality and spare parts availability is questionable, I would favour 1HZ for pure simplicity and durability however the 1HD-T would be hard to go past. While I believe the 1HZ conrods should "fit", you'll end up with a weaker bottom end. Indirect injection is a major downside if you are after any kind of power. Grade 7 Performance M. m 90 80 70 60 50 40 30 20 10 0 300 1000 2000 3000 4000 5000 280 260 240 220 200 180 Output Torque rpm 101 ENGINE SPECIFICATIONS AND PERFORMANCE CURVE (1HZ ENGINE) 1HZ Engine Item New Previous No. How much horsepower does a 1HD-T have? 1HDT Engine The engine was designed with a straight-six configuration, having a direct injection system and a turbocharger. The piping for 1HZ, 1HDT, 1HDFT, 1FZ or 1HDFTE can work with either of our 100 or 105 intercooler cores. Jun 10, 2004 · The 1HD-T is a direct injection engine, which are more efficient, and seem to take turbocharging better than an indirect injection engine like a 1HZ, the IDI design puts a lot more heat into the head and therefore the cooling system which presents difficulties when working hard. Jul 17, 2013 · 1HZ: 6 cylinder, naturally aspirated. Original there was a automatic gear box on the 1HDT engine. 18-1. This HPD  series 2 top mount intercooler kit has been designed for your 1HDT or 1HZ Toyota Landcruiser. Jan 20, 2022 · The 1HZ diesel also found its way into some Toyota Coaster buses. ** If Purchasing For A 1HZ Engine, The Kit Will Include An Extra Long Oil Feed Kit. 2L 1HZ SOHC 12v Diesel Inj. Engine Australia has worked with Cometic Gaskets to develop these Performance head gaskets. The 100 is the larger core, which is more efficient and can handle more boost effectively. i'm looking into a heavy duty 1hz clutch to use, as i've been told it would hold up fine. I have Crushers swap kit with engine mounts, radiator bracket, fan shroud, and trans mount for the H55. I'm planning to swap the stock 2UZ-FE gasoline V8 with a diesel 4. Oct 19, 2020 · The 1HD-T stock is a slug, the 1HZ barely goes. And from the specs above, the 1HZ has 7 degrees more duration on the intake, but the exhaust is the same. Jun 16, 2020 · For Toyota Land Cruiser 80 Series 1HZ 1HDT FZJ80 Turbo Diesel AT/MT 1990-1998 ; Improves cooling by 35% to 45% temperature ; Made of high quality full T-6061 aluminum construction ; Stronger and higher capacity for coolant than stock units ; Only the highest grades of materials are used for ALLOYWORKS to ensure our product longevity! Premium high performance Plazmaman W2A bolt on kit for the LandCruiser 80 Series with 1HZ or 1HD-T 12 valve engine. 2 1HDT-FTE, retaining the stock 5 speed Auto Transmission. The fundamental difference between 1HZ Vs. Jul 12, 2010 · 1HZ and 1HDT con rods are very different, for starters the little end is 29mm on the 1HZ and 33mm on the 1HDT. 6cyl 5sp Man 2dr Cab Chassis & Pickup 4WD [01/90 – 07/99] CYLINDER HEAD: 1: Includes Camshaft & Lifters: VEHICLE Mar 10, 2010 · 1hdt without a flywheel is what i have, but a 1hz flywheel will work, and i have one of those. ). ca D Oct 8, 2011 · People go on and on about electronically controlled diesel motors being better than non-electronic controlled ones because you can 'tune' them and there are heaps of places that offer computerised 'performance upgrading' combined with fancy exhaust systems. Some Of The Complimenting Modifications We Recommend Are: Increased Flow Injectors Fuel Pump Front Mount Intercooler Exhaust Modifications May 26, 2022 · Talvez a comparação mais comum que as pessoas fazem seja a antiga discussão 1HZ vs 1HDT, já que o 1HDT é vendido junto com o 1HZ nos carros das séries 80 e 100, mas hoje em dia rende muito mais dinheiro como uma oferta usada. That cannot be overstated. Almost factory. Oct 5, 2008 · Hi, I posted this thread initially in the 60 series area because the test guniea pig was a 12HT powered HJ61. Oct 5, 2008 · A little update on what we are doing at Gturbo :) To help us improve our products on all turbos from the Grunter through to the Bad Boy Extreme, we are testing our products in the most extreme sevice. Head Gaskets to suit all Toyota 1HZ, 1HZ-T and 1HD-T engines. 6cyl 5sp Man 2dr Wagon & Softop 4WD [01/90 – 07/91] CYLINDER HEAD: 1: Includes Camshaft & Lifters: VEHICLE: TOYOTA LANDCRUISER HZJ75R 4. 1HZ Show Filters Showing 1–25 of GTurbo Performance; HDAutomotive; Manta Landcruiser Exhausts; PDI Intercoolers; United Fuel Injection; Shipping Worldwide Daily Apr 17, 2006 · among them are two NA (1hz) trucks and one turbo (I assume 1hdt) all are 5 speed all have PTO winch (factory) non have lockers that I can tell all are part-time 4wd so, here's the question how much more money is a 1hdt worth vs. There is an old adage, the 1HZ will get you there in time May 26, 2022 · The 1HDT was sold alongside the 1HZ in 80 and 100 series vehicles. 1HDT is the combustion operation. In addition to basic turbo kits, many tuners recommend a boost compensator and, for maximum performance, an intercooler. Here, 80's got 1hz or 1hdt mostly. The turbo'd 1hz will use less fuel, given equal driving habits. The 1HZ is not designed to be turbocharged so it will not be able to make as much power as a 1HD, and at the same power level the 1HD will be a lot safer and more reliable. but if we see the numbers . 1hd-ft, stupid amounts more than 1hd-t. Most people have seen this post about how to get a bit more power out of a fuel pump. It has been developed for engine builders with excessive piston protrusion or wanting to reduce cylinder pressures in high boost applications. So you can't use the 80 clutch plate but can use the rest of the 80 clutch setup. Until this thread, I'd not been aware of any important tech issues with 1hdt besides the well-known BEB problem. (Research and testing by Brett Harth & Philip Sturgess) (Engine Australia Dalby QLD Australia 15th July 2019) Background: There is a lot of talk about the different 1H series blocks. 12HT rebuilt and on the road againthanks Roma. Importantly, every one of these turbos will be acceptable as a daily driver application and all of them are happy at lower boost values than the quoted maximums and deliver the "wants and needs" of the average punter Oct 8, 2011 · I don't intend to intercool or anything fancy like that - just give my original 1hz some better performance (once I've done some important service jobs like shims, injectors, water pump, etc. Dec 24, 2019 · I’d actually say in some cases a rebuild is a better engine due to better designed pistons vs factory. The injectors are single stage. 100% Aussie professionally built components kit with anything that is needed supplied to bolt on. 2 Diesel 6-cylinder 12-valve ohc (over head camshaft) is of the IDI or indirect injection design, and delivers maximum power of 96 kW (129 hp) @3800 rpm and maximum torque of 285Nm (210lbft) @2200 rpm. I think suspension upgrade also due to added Oct 10, 2022 · It's just the cost factor vs insurance value vs keeping the vehicle or getting another one. Aug 23, 2008 · The two engines have different bell housings, fly wheels and clutches (because the 1HD-T uses a 300mm clutch), but the crank is the exact same number, so it should be possible to bolt the 1HZ flywheel onto the back off the 1HD-T and continue to use the 1HZ bellhousing and clutch ( I know the 1HZ clutch is 275mm compared to 300mm for the 1HD-T Jun 27, 2005 · Stocking: ARP 2000 Head Stud Kits, ACL Race Series Con Rod & Main bearings, Forged Billet 4340 I-Beam Rods for 1HDT, 1HDFT, and 1HZ-T. 95 typical So basically, the lift difference is on the intake only and is about 0. Ensure you won’t get stranded with a Ross Performance Parts Toyota 1HD / 1HZ Metal Jacket Harmonic Damper. Because the 1HZ is a rather inefficient engine it needs a lot more fuel and boost to make power. Durability: With a focus on longevity, each part is built to withstand the rigors of high-performance driving. Aug 16, 2012 · I'm retaining its original Chassis and the rest of the drive-train except its motor/engine. 1HZ-T rebuild with the classical overheating problems (HZJ79 Ute 103kW RWHP), then the findings were applied to a new inhouse 1HZ to 1HZ-T build with low HP (HZJ75 98kW RWHP) and then to an new inhouse 1HZ to 1HZ-T build with high HP (HZJ80 Wagon 230kW RWHP). Those 2 things on their own make the engines chalk and cheese. Oct 5, 2008 · A "Stage 2" Grunter spec will be installed next week on a 1HDT. Feb 29, 2020 · The 1hz has fine spline 270mm clutch plate and the 1hdt has a coarser spline 300mm clutch plate. 30mm in 0. 24 @ tdc. So far we had the debut race on the weekend of the 1HD-FTE powered GQ Patrol from HP Diesel Apr 18, 2009 · 89 BJ74 ARB lockers front and rear , Marks 1. Is just a minor increase of fuel pipe size, 25mm in different. 1HZ engine problems are scant May 4, 2014 · 1HZ Intake lobe measures: 55. When used with ENGINE – 1HZ AND 1HD-T ENGINES EG 147EG29: New: Previous Engine Speed kW 100 N. It is by all rights an order less sofisticated than my briggs and straton lawnmower intake. Attached are some photos to help identify the different blocks by castings, bosses, drillings, tappings etc. Although Id go a turbo diesel 70 or 80 over both if you have the option! Nov 10, 2006 · 1HZ is a low cost alternative with the option to install a Turbo. However the 1HZ can still get away nicely with a deft hand on the gearstick. Crucially, to get a 1HZ in your new Toyota, you had to buy the full-sized LandCruiser as the Prado never gained that engine. It is possible to add a turbo and an intercooler, provided it is a low-pressure setup, i. Someone oversea told me to becareful as the 1HZ gear box is weaker than 1HDT. Other than diesel, mpg and cool factor, what do you see a diesel offering you over against the 1FZ-FE? Nov 1, 2024 · For the 1HZ we have CT26 based turbo options, the smaller G300 turbo is usually most suitable, but if building a performance 1HZ for 250+HP, the G350 would be ideal. All horsepower and torque readings made on our Dyno Dynamics 4WD 450DS dynamometer. $4k for a turbo kit vs $10k for a 1hdt replacement motor. The choice between these engines depends on individual needs, preferences, and specific vehicle requirements. These engines are very very robust and forgiving. The 1HDT has quite different manners to the 12HT. Turbo was a hi flowed CT26 by me (my very first "designed" Hiflow). 35mm to 3. Saying 10psi max is the absolute worst advise for 1HZ. The high compression of the IDI engines gives a nicer torque feeling right off the line. Don’t risk engine failure due to Damper failure. If you have a T3 turbo flange please take a look at our 1HZ Exhaust Manifold with T3 flange instead. And the 1HZ is still currently manufactured by Toyota. I used the stock main relay wired to the fusible link and battery as you mentioned to "power" the glow plugs, retained much of the original glow timer wiring and wired to a momentary switch, I also wired in the dash glow light. it's just smaller. 1HD-FT: 24 valve version of the 1HDT. Way less heat to deal with. But, If you have any of the other engines listed then this upgrade is available with the same improvements realised Toyota Landcruiser HZJ80HZJ105 HZJ75 and HZJ791HZT Custom Performance Engine Conversion Rebuild kit that we have tried and tested on many of our customers cars as seen on our Facebook page and many of the Toyota Landcruiser Facebook pages. You need a big intercooler too. “The correct parts, speedy dispatch and good communication and updates at every step. Feb 14, 2021 · Engine Family Comparison: 1HZ, 1HZ-T, 1HD-T, 1HD-FT I am thinking about converting my 1977 FJ40 to diesel. As it was the Mrs prefered the LX470 than the HJ61 + I blew the auto in the HJ61 during testing so went and bought a second LX470 for a project car. Also had to use 1hz engine mounts. Not sure what the 1HZ standard output is. Toyota 1HD / 1HZ Metal Jacket Harmonic Damper. ShopRaddCruisers. If it's got the 1HZ injectors it'll have 1HZ innards, wouldn't run with 1HZ head/injectors and 1HDT pistons. at the time I wanted 200hp at wheels. If you want a small power gain, look into the pros and cons of a turbo 1HZ and decide if it's right for you. Performance: Designed for an immediate uplift in power, torque, and drivability, this package delivers on the promise of high performance. ” Feb 10, 2004 · lets debate this a bit (just for fun): 1790kg weight of a 70 shorty 1750kg weight of a 40 shorty 1885mm height of a 70 shorty 1905mm height of a 40 shorty (note: 40 has a fibergalss top section) 2310mm wheelbase of a 70 shorty 2285mm wheelbase of a 40 shorty 4. Stage 3: 300-350HP – 3″ Exhaust, Unichip & Tune with 5 Map Select, NPC Clutch Upgrade, Turbo Upgrade, Intercooler Upgrade, Airbox Upgrade, Fuel Injector Upgrade If you can handle a bit less power then there are those with the 1HZ diesel engine. Lack of turbo keeps things simple and cheaper. A 1HD-T with the same fuel and boost would make around 640Nm. 2 L (4164 cc) straight-6 SOHC turbocharged diesel engine of direct injection design. Aug 20, 2007 · does anybody have tech specs on both a 1hz and 1hdt camshafts? i am wondering if it is possible to grind a 1hz one to 1hdt specs. The best way to look at it is to take a 1hz, and a 1hz with a turbo fitted. Mar 27, 2018 · Looking to get a troop (78 series) with one of the above engines. 1HDT: turbo’d version of the 1HZ. The ft has two. a 1hz? I've got a 93 hz with about 130K km on the clock at about 17K US dollars Aug 1, 2022 · 1989 HDJ74. Most performance upgrades here use a 12mm pump as apparently a 14mm is to difficult to make drivable, and a 12mm can provide enough fuel. The Gturbo doesn’t come complete with every single component & hose required to fit, so contact us to organize a Gturbo conversion kit if converting your 1HZ from naturally 1HDT upgrades. The injector injects directly into the pre combustion chamber (this is why it is common for 1HZ cylinder heads to be cracked. Production run: 1990-current This engine takes very well to an aftermarket turbo. Still much better fuel economy than the FZ but cheaper than the HD. Sep 7, 2016 · I've been happy with the gear I got from XXiindustries, some others haven't been. The 1HZ is the stock diesel for Toyota and has been installed in them for 20 years. May 30, 2008 · For the lack of parts for the 1PZ and the extra power of a 1HZ, the 50kgs is minimal. Looks like if you subscribe to a post turbo value of 550c with the probe 100mm down the dump pipe you could be hitting Dec 14, 2015 · Gturbo started off modifying Land Cruisers, and have progressed to a range of different vehicles including Patrols, Hilux’s and Prado’s. com. The 1HZ is a far better low end torque engine. , up to 10 psi. Jul 8, 2024 · A 1HDT has bleed at the top and injector lines into the side of the injector. 24V 6hp 8274 and a good driver 89 HJ61 cable lockers, 12H-T, H55F ,slowly bringing it back to showroom condition 285, 75 R16s Have you ever wanted to design your own car from scratch? Do you think you can best the captains of the automotive industry in business? Automation gives you the opportunity to design your dream car, and sell it to the car-hungry public in a complex engineering and business simulation. Not wanting to do it for towing 2+ tonne loads at 100 kph. Mar 11, 2019 · A 1HZ uses indirect injection. This series 2 top mount intercooler works well with the factory Oct 5, 2008 · Yeah, I considered the combustion chamber area vs capacity - my thinking was that if I can lower the combustions temps and increase torque and run at lower gearing (0. The 12V arrangement for the 1HDT means they start choke at high rpm but they tend to be more torquey at lower rpm and therefore can be a great 4WD/offroad engine. Picked up one cheap on gumtree. Cam Bearings. The 12HT is much easier to get up to speed. The block casting isn't necessary the best way to tell as a 1HD-T rotating assembly and head will fit on a 1HZ block and vice versa. The 80 Series Landcruiser has got to be one of Australia’s most iconic 4WDs, and with Torqit’s 80 Series 3″ Turbo Back Performance Exhaust, it can sound as good as it looks. Jul 28, 2020 · The 1HZ has mechanical injection and only 2 valves per cylinder for starters while the 1HD-T has electronic injection with 4 valves per cylinder. How to Convert your 1HZ to 1HDT. Available from 1990-1995. I will post a video of this on Youtube and will advise when done. Jan 19, 2014 · The 1HZ Toyota Landcruiser 4. Not many people comes to realize this fuel line of 1HDT vs 1HZ. Sep 9, 2008 · Stocking: ARP 2000 Head Stud Kits, ACL Race Series Con Rod & Main bearings, Forged Billet 4340 I-Beam Rods for 1HDT, 1HDFT, and 1HZ-T. ca silvercrusher 1hz 1hdt Pump Timing Procedure - Free download as PDF File (. Standard upgrade Oct 27, 2018 · Well the forum talk on the interballs says mechanics report that the number of turboed 1HZ failures increased significantly post 99. 7 diff, 35" tyres…) then I might be in front economy wise. LHD/1HDT/G turbo. But 50kgs assumes the 1HZ is 300kgs. I've looked at a few power maps of the 1HZ with a Turbo vs. Thought some might be interested because 12H-T power threads are few and far between. Unleashing the 1HDT’s Power with Torque Apr 4, 2003 · Just have one IDI and one DI Toyota diesel engine, both turbo, and I need to recognice ( compared aples with aples ) that 1HZ vs 1HD-T the second one seems to be much more fast and performance capable . 00 from engine australia. So the 1HDt actually has a plenum with individual runners that has had some attention payed to it. 300mm vs 275mm. Oct 8, 2011 · I know there's a thread about 1HDFT vs 1HDFTE, but I'd like to focus more specifically on 1HDT vs 1HDFT as for a basic Aussie 80 series owner they are the most common engine choices for diesel upgrades. This comprehensive kit encompasses everything you need to transform your 1HZ engine into a powerhouse. The 12H-t has an inline injection pump incorporating a separate lift pump that supplies pressurised fuel to the IP. This is not a generic “performance kit” as advertised by many of our competitors for more information please contact us and ask away. i know the 1hdt has 1mm less lift on the inlet lobe and it is much cheaper to do that than buy a 1hdt cam $480. May 30, 2008 · Adapting an OEM 1HDFTE turbo to the 1HZ would be a pretty good option. ca beanz2 The port design is square, to work with the 1HD-FT & 1HD-FTE. Jul 18, 2022 · 1HD-T has a factory turbo, direct injection, more power in stock form. Add an intercooler and you'll be off to the races. I thought it was more like 350kgs with the H55F gearbox and t/case. Toyota 1HZ is an indirect injection, which means they have a pre combustion chamber in the cylinder head. & Arrangement 6-Cylinder, In-Line Valve Mechanism 12-Valve Mar 28, 2002 · No block/pump numbers: 1hdt BEBs - Reference to 150K miles unknown motor bearings okay, pic's 1HD-T minor pits, reference to 1HD-FT 50,000kms No6 craters, pic 1HD-T 114,000kms OEM bearings pitting, pics 1HD-T 110,000kms 1994 pitting: 1HDT Big End Bearings - 1991 HDJ81 with 132K Kms My 1HD-T Big End (Rod) Bearings pics. It will take 20kgs of turbo attachments to get the 1PZ to perform like a 1HZ. Dive into the heart of an engine that not only stands the test of time but continues to dominate in reliability and power. Browse, shop and order online, here or call us on (07) 3420 3446. E. 1977 PURPLE FJ40 "Barney"eventually will be Freeborn Red again TLCA #25287 Lone Star Land Cruisers, Austin, TX; WALCS, Billy's Toyota 1HZ 1HDT 1HD-FTE Race Series Conrod Bearings Designed to withstand higher RPM conditions ACL Race Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature: High strength overlay plate with reduced thickness Hardened steel backs on all Conrod Bearings Increased c All 1HZ/1HDT/1HD-FT are crossover delete design as standard and has no extra fee. 1hd-t more than 1hz. ) Jan 18, 2025 · In Australia 1HZ powered cruisers fetch more money than petrol. But I also know that I want a turbocharged diesel with direct injection and a mechanical fuel pump. It's been proven time and time again that boost doesn't hurt them. Apr 20, 2011 · As for the FT vs 1HD-T the most noticeable difference is at between 1200-1800 pump rpm (2400-3600 engine) where fuel increases 20%. GTurbo can supply a turbo to make the boost you'll need, I would think about 35-36 psi. 2L 1HDT &1HDFTE Turbo from factory. Experience the rejuvenation of my LandCruiser HZJ75 (1991) with a thermostat replacement! After 22 years of faithful service, the old thermostat failed, caus TURBO BACK 3″ EXHAUST FOR HDJ 80 SERIES LANDCRUISER TO SUIT 1HDT ENGINE: 1990 – 1998. of Cyls. You wont be upset with the power as it has plenty of torque, and IFS is still plenty capable as you can see with every 4x4 ute on the market. Yes I had plenty of fun with the 12HT and 1HDT swapped 40's back in the day but using the extra power that these had got me in sketchy situations where luckily I was young enough at the time and didn't know any better. Jun 10, 2007 · Anycase the 1hZ make the powa in a pretty much higer rpm range compared to 1HD-T and 12H-T . Same size engines, both fueled up a bit, but not over the top. I didnt want it as i drive manual only. Click to expand Everything I’d been told is don’t go over ~10 psi with a 1HZ-T for longevity. But not all 1HDT has the big fuel line, the early 1HDT is still with the same size as the 1HZ, only the late 1HDT that had 125mm fuel line. See the final Apr 15, 2014 · Hi, looking for a mild low budget upgrade for my 1hdt I decided to go with the 17204-17040 1hdfte turbo. Had a damaged compressor wheel, but otherwise it is in great shape (no axial play, 75 microns radial, turbine Is in great shape, housings are also good with no cracks etc. They love boost. a 1HD-T and the 1HZ-T produces more power. 1hdft and fte were in 100/105 series, maybe 120's and 150's also. 1HZ has higher compression, so has better low end torque before the turbo spools. for 12HT / 1HZ / 1HDT Dec 7, 2019 · My question, after purchasing a 2nd hand engine 1HDT here in Cambodia i am planning to install it on my 1HZ manual gear box. Also I need to recognice that I drive my 2H IDI with cracket precups . pdf) or read online for free. The factory 1hz-t was designed for the pre99 head, it has a different part number that is discontinued but Toyota's replacement part number for it is that of the 1HZ, so differences must have been insignificant Sep 21, 2009 · I owned a HJ61 with a 12HT and a 1HZ powered 73 series at the same time. Shims range in size from 2. Excellent engine for a 80 series conversion. We now have a billet flywheel to suit the 1HD & 1HZ engine to run the factory style 300mm turbo clutch. Featuring the renowned GTurbo Grunter and precision-designed components, this conversion kit ensures optimal compatibility and unparalleled results. The 1HD-T is a 4. I'd choose a 1HDT 100 over a 1FZ 105 though for touring. Aug 14, 2006 · In the stock boost comp (mine was OEM for the 1HDT), is the aneroid pin symmetrical, or does it have a higher fueling profile on one side versus the other? Beaker - 1981 JDM HZJ(BJ)44 RHD - Back on the road! - 1HZ(T)/h55, 3Link/Tri4 Link, 255 Toyos. 718 final drive, 3. This engine was known for its topnotch performance inspired by its 151kW power output Aug 26, 2024 · Whether you’re towing, navigating city streets, or conquering the toughest trails, the 1HD-T delivers consistent performance without sacrificing fuel efficiency. At Engine Australia, we have designed an oil gallery cooled, thicker crown, re-designed under-crown and relocated rings version of the 1HZ-T piston that is in testing. Feb 27, 2019 · Well engine and wiring loom all the way out and 1hd fte nearly in. 1HZ has no turbo and is indirect injection. Sure, I could always turbocharge a 1HZ and it would more than likely meet my needs. Designed for the unkillable Landcruiser, the 1HD-T/1HZ Harmonic Damper will always get you there, and more importantly, back again. A must to keep exhaust gas temps (EGTs) at a controllable level. This is a much bigger change. Oct 13, 2022 · Other brands such as HPD (High Performance Diesel) also produce great intercoolers that are also effective and look great, but we have seen an overarching popularity from the PDI brand. To get the greater fuel economy, then you must convert the 1HZ to a 1HDT, so it becomes then direct injection (this is the reason for the economy improvement). AF TOYOTA LANDCRUISER HZJ73R 4. Oct 9, 2007 · The 1HZ has similar numbers to the 12HT, but the 12HT will eat a 1HZ for breakfast, lunch, and dinner on the highway and spit out the bones. Upgraded 1HDT rods are available also in genuine or H beam configuration. So for which 1HDT-FTE engine option I will choose; I have two variants of 1HDT_FTE one in 79 series and another in the 100 series. I have been really happy with my conversion, best of both worlds in many respects, but i wouldn't recommend going to the expense of the 1HZ-T turbo unless you rebuild the motor so you can replace all the other 1HZ parts with the 1HZ-T equivalents. . make sense think about more performance out of a 1HZ after a well suited turbo . Awesome kit just requires some mods and cutting o The 1HDT injectors have protruding nozzles and 1HZ injectors are flat, they are different also as pictured. My calcs put his 25psi boost at about 500Nm. Recently we have decided to stock a budget EGT probe system that uses a Class A probe with 2m long lead and digital display making it easy to read and mount. (Image credit: Tom White) The basics of each kit were the same; a 1HZ turbo manifold, the turbocharger block itself and the necessary plumbing to connect it all. i kind of like the sumalaya antisurge hous eing ,would something like that let you go a bit bigger with a saftey margine . Get the most out of your diesel engine with PDI Intercoolers from Performance Diesel Intercoolers. What was once lots of room in engine bay now is tight fit. There are issues with BEB's but that is fairly easily addressed. 11 May 23, 2019 · I ended up ditching the superglow system on my troopy (1hz turbo) when the secondary glow relay burned out. The performance figures dont tell the full story. Perfect to couple with a CT26 based turbocharger while turbocharging a naturally aspirated 1HZ. Also for the h55f there's a terrain tamer transfer input gear that has a lot more spline surface so the main shaft has a better chance of not wearing the splines. I will have no hesitation in dealing with them again and recommending them to other people. Toyota 1HZ early, 1HZ late and 1HDT block differences. au #toyota #landcruiser #1hdt #1hdfte #1hz #turbo #4wd #offroad #camping #clutch #npc #performance #npcclutches Feb 9, 2020 · From what I've heard (can't confirm from personal experience), the conrods in the 1HD-T are stronger than the ones in the 1HZ, and presumably are needed to withstand the extra pressure the turbo puts on the engine. 45 typical 1HZ and 1HDT Exh lobe both measures: 55. Excellent engine and is seen as Toyota’s 3rd world workhorse engine. Lighter weight will maintain the F/R balance of the vehicle. These shims suit many different models of Toyota diesel engines, including: 1HZ, 1HDT, 1PZ, 2LT-II, 2LTE, 3L, 1KZT, 1KZTE & others. 05 to 1 lo. Will upgrade box later just want to get the conversion done first. 05mm increments. OEM reliability. HPD intercooler kit consists of 450x300x76mm with HPD’s Billet CNC machined inlet adaptor. For any price enquiries please call us on (07)3420 3446 or email info@npcperformance. 468,000km and counting. L. How much weight do you plan to tow? If you plan to tow lots, a 1HDT is a better option than a turbo 1HZ. 1989 HJ61. Nov 20, 2015 · 1992 HDJ81V, 1HDT, Wholesale Automatic VB & TC, Mamba TD05-18g (12-11), Intercooler, porting, 2" lift, 3" exhaust, 1HDT Cylinder Head Performance Modifications , 1HDT EGT and EMP guage install Jun 10, 2007 · Now when I say all things equal that excludes compairing a 1hz to a 1hdt variant. If you go the larger core you will also need to change the air con hose (between compressor and condenser) due to clearance issues. Instructions for adjusting valve clearance on 1PZ, 1HZ and 1HDT engine Instructions for adjusting valve clearance on 2LT-II, 2LTE & 3L engines. This can't be tuned out, it's how the pump has be designed to work but as long as your EGT's stay within check it's going to pull a lot better. There is no O. Apr 15, 2014 · Now the 4bt has a huge following, but its not because of its intake design. Mar 11, 2007 · I came across this info and thought it would be worth sharing and shows the difference between pre and post turbo EGTS and the inaccuracies associated with post turbo EGT's. sounds like that would be a good group buy. 08 to 1 Hi and 3. EGT Gauges. Oct 5, 2008 · The 12HT performance thread was started at a time when I wanted to go all out on that engine and shared thoughts and calcs. One thing I have always admired about the 1HZ ,is the lack of clutter around the engine block. (And vice versa) Apr 4, 2003 · Anyway, the 1HZ can be terrific, but the 1HDT or FT can not be beaten because in the end they work out less expensive when pushing over 480nm torque, no mods need to be done to engine and the inj pump and injectors have enough potential for over 650nm torque in std form. Pros of 1HZ - bulletproof, simple to maintain, works across the world on all sorts of diesel qualities Cons - slow; slow acceleration; top speed limited with roof rack/roof tent; lack of refinement on road Pros of V8 - more power Performance on 1HD-FTE Im looking for ways to improve the hp output but in the research I found out that for example an K&N Filter affects the reliability of the engine in some way. But if you are in a country where they didn't sell diesel Cruisers domestically you could be paying a lot more for a diesel engine. Fuel is the Dec 23, 2010 · I suspect he went with the 1HZ because it revs higher (5000, not 6000), which can make the difference for comps. S. 1 typical 1HDT Intake lobe measures: 54. So the other ways in mind to improve the hp are the full exhaust system to an 3 inch from Manta or an Ecu map, I would appreciate any recommendations on the topic. equivalent to the Grade 7 head gasket. Experience unmatched power and performance with the GTurbo 1HZ Grunter Turbo Conversion Kit. Why? For example, Toyota 1HD-FT vs 1HD-FTE. Oct 17, 2023 · The 1HDT engine offers turbocharged power, high torque output, and increased performance, while the 1HZ engine prioritizes fuel efficiency, reliability, and widespread availability. Assuming it goes into production, it will have an anodised and ceramic coated crown, and Moly-Teflon coated skirts - as do all our performance pistons. Apr 14, 2004 · Stocking: ARP 2000 Head Stud Kits, ACL Race Series Con Rod & Main bearings, Forged Billet 4340 I-Beam Rods for 1HDT, 1HDFT, and 1HZ-T. Due to using 1hz box had to swap flywheel clutch and bell housing over. Apr 18, 2009 · With a lot of people installing aftermarket turbo's and looking for some serious performance gains I am hoping to create a thread to help people properly tune and understand how to tune the 1hd-t/ft and even 1hz pumps fitted with a boost compensator or aneroid. As far as your question, the 1HD-T, 1HD-FT are mechanically injected so an ECU is not required to run the engine itself. As for timing 1hdt stock is 1. Any suggestions are appreciated! The video we've all been waiting for! In the final part of my turbo conversion videos I compare the stock 1HZ to my upgraded, TURBOCHARGED 1HZ. The Horsepower Estimations In The Above Selection Boxes Are Estimaed Power Figure, And Other Performance Items May Be Required. All 1HDT engines were originally fitted with a 12mm head injection pump and as long as the pump isn’t worn, it will deliver enough fuel for you power requirements. The 1HDT is similar to the 1HZ off-road - has good pull at low RPM. Aug 18, 2017 · A normally aspirated 1PZ or 1HZ will be lightest, and should still move a 40 just fine. Neither will you find a 1HZ LandCruiser with an automatic gearbox; if it was a 1HZ engine manual gear-shifting was your lot. Jan 21, 2005 · 1HZ crossover pipe - I could have made the path shorter etc amd made a flange etc at manifold, but I had limited access to fabrication at the time, this made it all very easy. Quick spool from the small turbine, and higher flow from the larger compressor (as compared to a standard 1HDT turbocharger). This intercooler kit also comes with a 10” thermo fan to ensure maximum cooling efficiency and low traveling speeds. Genuine or Performance 5 Notch Head Gasket. Warranty Assurance: Peace of mind comes standard with our industry-leading warranties. Oct 5, 2008 · Hi Guy's, I am building up a 12H-T for more performance over standard. To get the same ~450Nm torque on a 1HD-T at the same 2,500rpm requires only 11psi (stock boost) and an intercooler fitted. The more common motors worked on are 1HZ, 1HDT, 12HT, TD42, VDJ79 and 1HDFT, but there’s plenty of other vehicles that they work on too. I am using EMU springs for 2012. i was asking opinions on if running the smaller flywheel and clutch would be ok behind the torquier engine. Nov 3, 2021 · Watch along as I fit the ever popular front mount intercooler kit from PDI Performance Diesel Intercoolers. Apr 15, 2014 · My 1HD-FTE turbo (6cm turbine housing, smaller, more modern turbine, same size compressor as 7MGTE) on my 1HZ is producing strong boost from around 12-1300rpm. If you plan to install an EGT probe, we recommend doing this into the dump pipe after the turbo. But again, the 1HZ is a pretty average engine and I wouldn’t be spending much on one. Jan 3, 2010 · The 1HDT is a build up of, I'm not so clear about this, a 1HZ motor. Improve performance and efficiency. The Custom Performance Engine Conversion Rebuild kit contains the following items: 1HDT 33mm Con Rods Nov 9, 2006 · Clint, I have to admit that you are indeed a very observant person. LHD/H55/A/C. Aug 21, 2012 · the 1HZ-T turbo wastegate cuts in at 8psi, so that's what toyota thought the 1HZ can handle, albeit with a lower compression like the 1HD-T. e. Most owners don't dyno after mods like intercooler or extra boost or exhaust so it is hard to gauge how they compare to other excellent Click here for our full range of HDJ80 Series 4. Especially when for similar price you can get a 1HDT (is possibly a FT which is a massive massive jump in performance and reliability). Aug 26, 2012 · 1hdt cant compare since i havent tried the other engine the 1 hdt is going well in mine I enjoy the turbo sound and it starts easily and runs smooth plenty of power down low and cruising 70 is easy enough, plenty of power at that speed just wouldnt push a lifted 40 with drum brakes beyond that Apr 18, 2009 · before the gturbo the only turbo guys had on thier 1hdt's were the stock or supra wheeled ct26. There is a lot more reliable power potential as a result of the direct injection system. Aug 18, 2017 · As someone who has had 12HT,1HZ,1HDT swapped 40 series I can say that the 1HZ has the best fit in a short 40. Performance Parts Listings at www. A turbo 1HZ will not be as good as a 1HD. 1985 8B4 FJ60, at Valley Hybrids for a 1HDFT conversionthanks Onur. Feb 25, 2020 · Heck, there is a 1HZ for sale in the classifieds for $2,750 at the time of this post. vhywh stzf lwct zuv wff vfej sptd mps stv fimt wpeiz kpqix wthvusk phqfb ayxeqbi