Intake and exhaust valves: Yes I used the map ecu2 as a piggy back because of the maf delete feature for the simple fact that i didnt get the maf sensor with my swap. I would think that youd need serial, (SIL), Chassis, CG, and B+ to make this work correct? I have tried the Speed Sensor #2 bypass on the back of the speedometer and I thought I had fixed it, as I went for a decent drive but then as I headed back, it started again. Cleaning 2JZ VVTi Oil Control Valve (OCV), Toyota Supra NA-TT Conversion Summary Part 1 | 2JZGARAGE. The JDM aristo injectors will be the same as the 2JZGTE VVTi 440cc High Impedance injectors. 2. This will determine flywheel and clutch combination for the setup most likely its a R154 and you will need a clutch and flywheel suitable for that gearbox. If I get a JDM 2JZGTE VVTi and modify the harness (and adding MAF) to use a USDM ECU, can I regain true plug and play OBDII functionality? Im not too sure on AEM specific vvti settings but the ignition and trigger setup would require to change. Any tips on how to let it control vvti function? Horsepower ranged from 270-320 HP and torque ranged from 315-340 TQ. But thats not to say its not possible, Ive seen anywhere between 7-10psi ran safely on the 2JZGE with the relevant modifications and done safely. at moment we plan put aristo 2jzgte vvti in is300, we have engine plus is engine loom and 5 speed gearbox, now we have problem with aftermarket parts for this conversion and dont know where to get flywheel and clutch for this conversion. Is the VVTi engine weaker? EFI1 and EF2 relays used on 2JZGTE and 2JZGE only uses one EFI relay. This category only includes cookies that ensures basic functionalities and security features of the website. USDM/EURO camshafts specs: duration - 233/233 deg (intake/exhaust), valve lift 8.25/8.25 mm (intake/exhaust). Sorry Im not quite sure on US smog regulation and rules as I live in Australia but from some quick searching it seems US only allow OBDI and OBDII ECU/scanning and because the 2JZGTE VVTi doesnt use OBDII standards, it uses J-OBD then it wont pass. Any damage to the vehicle or injury resulting from usage of these materials . Post author: Post published: June 29, 2022; Post category: pronounce macon lugny; There are a few forum threads out there with some 2jz vvti swaps also that may help. thanks, I greatly appreciate any help. Turn vvti pulley left and right a couple of times 30 degrees or so The later second generation engines had this problem fixed. guide me accordingly plz. Note 1: The Japanese twin turbo uses ceramic (exhaust side only) shafts which can be replaced with no modifications by the steel CT20A (large version) turbine shafts. EFI 2 pin1 from fuse box pin goes to 12v (Shared 12v within fuse box for all fuses) EFI2 30amp fuse The engine block, crankshaft, and connecting rods of the Supra's 2JZ-GE and 2JZ-GTE are the same, with notable differences being that the 2JZ-GTE has recessed piston tops (giving a lower compression ratio), oil spray nozzles to aid in cooling the pistons and a different head (redesigned inlet/exhaust ports, cams and valves). The first generation 1JZs were even more prone to turbo failure due to there being a faulty one-way valve on the head, specifically on the intake cam cover causing blow-by gases to go into the intake manifold. Whether you are rebuilding your 2JZGE or plan on turning it into a NA-T 2JZ, we've got the torque specs you need. Can i simply change the ECU for a manual vvti ? Flywheel to Torque Converter Bolt: 46 ft lb: Forward Accumulator Cover to Valve Body Bolt: 6-10 ft lb: Heat Shield to Transmission Bolt: 13 ft lb: Line Pressure Plug: 6-10 ft lb: Manual Shaft to Inside Detent Lever Nut: 20-25 ft lb: Negative Battery Cable Bolt: 11 ft lb: Oil Level Indicator Bolt: 35 ft lb: Oil Pan to Transmission Case Bolt: 97 . Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. Whether you have the NP231 or the NP241 . Your email address will not be published. N = R + [M 0.20 mm (0.008 in)] Your email address will not be published. VVT-i was first introduced to the engines in 1995. I have recently opened the 5 bolts on the 2jz cam gear,when its written Dont remove the 5 bolts,what shoul i do, please help, Check out this video which may help you understand how to put it back together http://www.youtube.com/watch?v=1KQGRulDJSk, I have a 99 g300 thinking bout doing the aristo swap w/tranny and ecu my question is what will i need for this complete swap or should i say can i just install n will it be plug n play im a true newby to this so any info will help, I personally havent done one or have much knowledge, but this info on my site may assist you with a GS/IS300 swap for a good solid starting point; http://www.2jzgarage.com/2012/07/is300-2jzgte-vvti-swap-manual/, Hi Ive swapped the 2jzgte vvti motor into my 90 supra and am having some issues, I have an auto Ecu, my car has an r154 in it, Ive put the car back to stock basically, the only change on the motor is single turbo with 3in intercooler walbro255 fuel pump,the car starts but has a rich idle of 10.0 and will rev to 4400 rpm and then hit like a rev limiter, or web it gets to 0psi of boost, if I try to move car it shuts off, Ive bin trying to get this car to run for 10 months now, I need help please, Sounds very much like wiring or ECU issues. : CT20A). The intake installed onto cast-iron heads requires 30 ft. What happens if you don't torque to spec? You would at the very least need a custom bell housing made up to suit the gearbox and also ensure there is clearance for the engine, especially the turbos and sump. Includes some tips too. Hello, Im installing a turbo kit onto my 2000 lexus gs300 and was wondering if I was able to run the JDM aristo injectors.. Will shoot you an email to discuss further mate. cheers. Go with a non-vvti 2JZGTE or use a non-vvti head on the engine. In order to submit a comment to this post, please write this code along with your comment: cec372d5d838c9feec7107d883ae024d. timotei1980 Paid Member Paid Member. Multiple variants of the Japanese CT20 turbine exist discretely, which are identified with the B, R, and A part number suffixes (e.g. Pro Street Online is your number 1 source for How To articles, DIY guides and the latest and greatest in automotive news. first u did great work really thanx for the info. regards. Id highly recommend checking through my ETCS-i post to ensure you have setup the wiring correctly before proceeding further http://www.2jzgarage.com/2013/07/etcs-i-dbw-system-troubleshooting/. So with your project I would just ensure the sump setup is as close to the supra/aristo as possible and that you have filled the oil level to full. But they also have some common problems found after thousands of miles. [] covered the turbo version of this Toyota inline six engine, for that torque specification sheet, click here. Valve guides: Yes 1994.5 - 1997 7.3L Power Stroke Diesel - Flywheel bolt torque - Anyone know the flywheel bolt torque? There might be differences to driving side, wiring and some features and functions. Any help you can offer would be hugely appreciated. i want to do it properly so im going to get the full aftermarket ecu to make it run smootly, fuel pump As much as I love 2JZs, it would make far more sense to build the RB26 or complete an RB30 engine conversion? Yes most of the parts you listed will suit, if your are on a tight budget there is no need for fuel pressure reg, BOV. The naturally aspirated 2JZ has 10.5:1 compression ratio. Cylinder bore and stroke is 86mm 86mm (3.39in 3.39in). Idle is 14.7 steady. I personally have not had experinece in the piggy back area and would always recommend a full standalone system where possible. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Notice: It seems you have Javascript disabled in your Browser. Also dont install the apexi safc until you have finished wiring the lot in. The mechanical similarities between the Japanese-specification CT20 turbine and export-specification CT12B turbine allow interchangeability of the exhaust-side propeller shaft. Plenty of larger, more expensive engines didn't offer anywhere near that performance. Below I have listed all the parts and they are exactly the same, they have been confirmed in the EPC (Toyota Electronic Parts Catalog) Pics are also shown below in the end of the post. I also noticed me steering rack has two electrical plugs that connected to the old engine harness but not the new one, I took into consideration it came from a rh drive but therer no plugs on the other side of the new engine, does this matter? The only difference I found in part numbers were the shims, not sure on differences, may only be part updating and no physical change. Crankshaft Balancer Bolt - Installation Pass with Used Bolt - to Ensure the Balancer is Completely Installed. You cant have a standalone run the whole car because you would have to rewrite the whole vehicle. Drop me a line if you have any questions! Some light sandpaper on the magnet and a brushing cleaned it up and I put it back . We do not provide advice on technical issues related to the engines operation or repair. On the exhaust side, a decent amount of oil vapor flows into the turbos causing premature wear on the seals. Learn how your comment data is processed. In the "Automatic Transmission 47RE - Torque Specifications" chart the number given is 55 . Bolts, clutch cover 2.5L and 2.4L. Like all JZ-series engines, the early 1JZ-GE is designed for longitudinal mounting and rear-wheel-drive. VVT-i variable valve timing was added in 1995, for an output of 147kW (197bhp; 200PS) at 6000rpm and 251Nm (185lbft) at 4000rpm. At the end of the day speak to someone in the know such as a workshop or automotive engineer. There are no major benefits to putting a vvti head on a non-vvti engine, it would be a lot of hassle for no real gains (value for money). Only show this user . Hi, Sorry I dont quite understand what you are trying to achieve? Flywheel bolts - What torque. 5.1 liters / 5.4 qts. Im not too sure how you would go about it but Id assume you would be able to do it. The Toyota 2JZ-GE is a 3.0 liter (2,997 cc, 182.89 cu-in) straight-six, four-stroke cycle natural aspirated gasoline engine from the Toyota JZ-family. Any help would be greatly appreciated, thankyou. ecu Sorry to disturb you,Im curious to know where did you purchase the HKS air intake kit? So my questions are would the vvti gear be the same one from the 98 supra JZA80? There no brake booster vacuum. Clutch Pressure Plate Bolt (5-Speed): 15 lb ft + 45 degrees. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Mid movement , 30 degrees clockwise or counter clockwise. Do you have a boost meter to see what boost it occurs at, or is it just as soon as it hits boost? The F-150 line of Ford pickup trucks requires 60 to 62 foot pounds of torque between the flywheel and the engine crankshaft, and either 18, 40 or 42 foot pounds for bolts connecting the clutch's pressure plate to the flywheel. No. Sounds like a fun build, the 2jz has a very good oil system and baffle setup. The ignition setup is completely different, VVTi runs wasted spark and different coils/igniter once gain would need correct ECU. 1991-1997 This website uses cookies to improve your experience while you navigate through the website. Ive been trying to find information online how to proceed to at least get the engine up and running without damaging it. The 2JZ-GE is a common version. Im looking to swap an R154 into it. The 1JZ-FSE is always used with an automatic transmission. I actually bought the car this way and in 3 years have not found a solution. Im assuming you also have an auto in the GS otherwise you might as well setup your Map ECU2 as a full standalone if it meets all your requirements. Locks: Yes And with all the 2jzgte I have seen for sale they all seem to a auto transmission, I take it that they are from the Aristo. Oil Pump: Need to confirm but most likely YES They have a different part number, but only at the last number which usually means they were the same unit but updated when new series started etc. thanks for your offer,but Im searching a brand new one.. How do I go about converting my non vvti equipped engine to that of a vvt-i equipped engine? As a replacement for the M-series inline-6 engines, the JZ engines were 24-valve DOHC engines in 2.5- and 3.0-litre versions. Hey Rich, I was wondering if jdm 2jzgte vvti will pass smog since the motor doesnt need the egr because of the ETCS system. E Electronic Fuel Injection. This write up here will give you a good overview of the process. I have imported aristo with the 2jzgte from japan it needs timing belt, water pump, cam seal, crank seal and vvti gear. The clutch unit to the flywheel is 19 lb.ft..no more!!!! Bolts, clutch cover 4.0L. Obviously you will need to do some magic on the Aston Martin DB7 wiring / body / dash loom etc Nice car by the way, sounds like a fun project! N = R + [M 0.30 mm (0.012 in)]. Nice, sounds like a good setup Thats a much better approach then swapping heads, hope the build goes well. As a general overview If you are swapping this engine into a supra you will need to do the following: Pictures of original engine 2JZGTE VVTi out of an 2000 Aristo that I used for my conversion, Engine with Titan Cam gear and Power Enterprise Timing Belt. The early generation 1JZ-GTEs combined the inherent smoothness of an inline 6-cylinder engine with the revving capacity of its short stroke and early power delivery of its small, ceramic wheeled turbochargers. The 1JZ-GTE is a twin-turbocharged version of the 1JZ, produced from 1990 to 2007. This engine is found in many of the Lexus and Toyota vehicles, from the SC300, GS300 and the IS300. Is the maf sensor the only thing that can correct that issue? I have a question if you can help me directly by camera when you have free time, related with my car dont work its brain. The BMW Wheel Bolt Torque Specs chart we have compiled can be used as a quick reference guide by roadside assistance providers or DIY enthusiasts when working on any BMW vehicle. The stand alone was advertised as a plug and play item. So did you have to wire a standard OBD2 J1962 connector and pinout from ECU to make the ELM adapter work? Should be fine with stock vvti ECU just make sure it has the correct TPS and proper wiring is followed to ensure you dont run into issues with the drive by wire. Those numbers might sound average by modern performance engine standards. I hope you find this information helpful. Some further reading and explanation of VVTi with diagrams: http://blog.lexus.com/2008/02/vvt-i-its-all-a.html, Are VVTi head components different then non-vvti? I just swap my 97 sc300 with a 2jzvvti resently it started shutting of when hitting boost ( when accelerating hard), Sounds like boost/fuel cut or possibility leak in intercooler piping or could be a lot of other things? Id have to check the temps. Engine loom will need to be modified or swapped for a supra unit, Engine Mounts and brackets will need to be swapped, o2 sensor loom plug will need to be swapped, Water temp sender (Not sensor) will need to be purchased and installed, Oil level sensor plug may need to be purchased, Heater hoses from engine will need to purchased as the aristo ones are different, Oil return lines from turbos are different. i bought non vvti but the suplier send me vvti and to send it back will cost alot anyway i planned to use it so what am askin if i plan to use stock vvti ecu is it fine as i dont have any trusted tuner next to me to use standalone or other ecu and i used to use apexi safc to tune the car is that fine with the vvti also i was reading alot and i still didnt get how to fix that drive by wire issue is it just wiring stuff or i need to do some tricks to make the car run normaly as i did the wiring for the non vvti and its very easy so what should i know befor i start Toyota's VVT-i variable valve timing technology was added to the engine beginning in September 1997, and hence it phased out production of the original engine in Japan. I know there are a few people around that have completed the swap if you do some quick searching on google you may find critcal information but I doubt you will find any complete guides. Pressure-Plate To Flywheel Bolts (4.2L/4.0L) 40 ft-lbs. And its possible to read a heap of info like water temp throttle position etc also. My email is mmmsmmm1984@gmail. What exactly do I need for this to be possible? Such engines developed a capacity of 280 horsepower at 5600 rpm. What parts are the same as non-vvti? Do you have any link? What are the torque specs for bolting the torque converter to the flex plate? Cylinder bore and stroke is 86mm 71.5mm (3.39in 2.81in). Im stumped so far. I would like to know on the vvti intake manifold what the sensors are that are on it. The stock ECU for the VVTi would expect all the inputs from the ETCSi system such as TPS, APPS, without these the car would most likely run in limp mode. do I need to get a non vvti harness still? LT Torque Specs. Yes it will be pretty much exactly the same with the exception of the water pump setup on the Aristo, it will have a hydraulic pump. Release bearing failed completely so redoing with a clutch kit , South Bend. Was a HKS kit that came with the lot (Filter, MAF housing, All pipes). The first generation 2GZ-GE had an aluminum cylinder head with a straight forward design - four valves per cylinders, centrally located spark plugs, and belt driven double overhead camshafts. This is its default location, then the VVTi solenoid will adjust it as required. We also use third-party cookies that help us analyze and understand how you use this website. but all 2jzge motors are identical besides cam vvti. Im assuming your running standard 2JZGE VVTi with USDM injectors? We'll assume you're ok with this, but you can opt-out if you wish. Check here for details: Chevy Torque Specs Chevy Torque Specs summitracing.com Get fast Free Standard Shipping on orders over 99 from Summit Racing Equipment no shipping handling or rural fees Exclusions apply Posted on May 18, 2016 1 Related Answer Anonymous Though, back in the 1990s those power numbers were tough to compete with. If its plug and play thats purely just the wiring aspect I would assume. Required fields are marked *. All workshop manuals should detail the procedure for the removal of the hydraulic cover. -Then finally try manually unlocking (for 3 seconds or so) with the key. The exact amount of torque needed depends on the size of the engine. The 2JZGE .. Stage 1: Tighten to 50 Nm (37 lb-ft). 2.2L L4 Engine - RPO L61. Hello, can i use the drive by wire YoungSmith53 / Aya Build Thread To make the .org enjoyable, follow the .org guidelines, use the new and improved reputation system (star button at bottom left of post) & the new and improved .org search. As far as Im aware they are no longer available brand new. The only advantage some people seem to see with the non-vvti is that there is a larger range or camshaft support and I think for some reason early on people were afraid of the technology. For complet swap. Unlike some systems that switch between two compromise settings,VVT-i adjust continuously,tailoring performance to suit virtually any situation. Balancer: Yes The Flywheel bolts torque to 221 Foot Pounds. All capacities are approximate. Copyright 2015-2016 - Pro Street Online, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on Tumblr (Opens in new window), How To Fix Toyota Camry P0141 Trouble Code, Acura Announces 2023 Acura Integra Manual Transmission Offering, Straight screw plug x Camshaft timing pulley, No. If I turn SLIP OFF, I can drive maybe 200m and then it starts flashing. 31 N-m (23 ft. If you are just going to use a picture from CL-14, make sure it has the Correction to R/M Pub. The exhaust cam/cam gear is the same as the non-vvti exhaust cam and can take aftermarket cams such as HKS, JUN etc. Also check out this post I put up in my project thread with some diagrams I made up http://www.supraforums.com.au/forum/projects/25065-project-szr-tt-28.html You will also need to double check the VVTi wiring diagrams I have on my site. It sounds like a fun project. Shortblock: Yes Required fields are marked *. Yes some aftermarket ECUs dont support the ETCS-i system. I run a 2jz ge in a hydroplane boat in the 3 ltr class and I have a vvti model that I wondered if I could run with a Link ecu and I also wondered where I wpuld fix the cam as we run the motor @ 8k continually but must be easy to start. There is a good write up/list and comments here. Thanks. Let me know if you find any VVTi/Supra TRSMs and I will upload them to the website! Ive personally never changed them but its something I will do in the future and have read up on it. Ive installed injector 650cc in the jdm 2jz vvti automatic gear and install 3inch pipe turbo and intercoole my prolem in the boost cant hold.. only 0.6 bar, In the past runing with stock injector with 2.5inch pipe no problem boost very fine. Can you confirm that JZS161 Aristo really has hot wire type MAF sensor? If the clutch bolts are 1/2 bolts they torque to 75 Foot Pounds. R = 2.90 mm Also ensure air flow meter is connected correctly. Most likely the stock ECU is still looking after certain functions that control fuel/cold start that may look for the MAF sensors input to give stable AFRs based on air flow + o2 sensor readings. The ceramic turbine wheels are prone to delamination in the setting of high impeller rpm and local temperature conditions, usually a result of higher boost. These cookies will be stored in your browser only with your consent.