Info regarding swapping the JZ-series engine into the A70 chassis.
Just wanted to share what I've pulled from my PowerFC. If anybody got anything different please do share. We really need to get our car tune.
**EDIT*** By zazzn updated and added a few.
Okay, i did some tooling around today and this is what i came up with:
GENERAL SWAP INFO
B] 1JZ bible
Top JZ Powered MK3 Dyno HP/TQ List
Top 1JZ-GTE Powered MK3 Supras
Albert's 722.1 hp 615.9 tq
Jza71 701hp 521tq
Black Limited 609hp 541tq
Turbo Drifter 550hp 450tq
After battling the wire gremlins, I am starting over with the documentation and making sure that the connections match. Can you guys take a look and help verify? I will use this to rewire and verify everything. There may be mistakes, since I've been cutting and pasting from several sources...
I am trying to get a nice thread started about 1/4 mile times on stock twins. The only rule is that you must have stock twins :bigok: It can be a 1J in any chassis.
Please list the following (copy and paste this please, fill in as much as you can). To keep this readable, please tab...
hey whats going on guys, im in a middle of my 91 supra with a single turbo 1jzgte build..this is what i have so far in the car
pt 67 .81 ar
775cc FIC high impendance injectors
3 inch full exhaust system
precision IC and wastegate
AEM v2 driftmotion standalone with aem 3.5 bar map...
I wanted to share some wiring info on those who wanted the "fun" with a VVTi harness.
Added pinouts for the JZX100/110 post #33/35
I did not find much help with the harness from the chaser's, so seperated the harness and found the wires locations from the body side to the engine.
I will ...
hey guys, i am still debating on my fuel system...my HP goal is 500 hp on pump gas..i wont be using any type of race gas now or in the near future..i want this car to be a nice street driving single turbo 1jzgte..i already have the AEM v2 from driftmotion and now i need a nice fuel set up
ill be dropping in some bc 264 cams soon to my 1jzgte non vvti engine..anyone know what valve cover gaskets i can use and cam seals ?
I know this is probably a moot question for a very old topic for most but searching has provided me answers only when applied to elevated boost levels. I am also posting this in the MKIII forum to get the opinion of people more familiar with 7M-GTE factory clutches.
What I am doing is preparing...
I have here a Chart that I put together as I built my "patch" harness to convert my 1jzgte to run an aristo ecu.
I have since built two harnesses using my chart and Both work flawlessly. Note This is for a 1jz with a 5 speed and no abs or cruise control.
If using 2jzge ecu connectors some re...
Was wondering if u can just swap out a 1jz and put in a 2jz instead. I know the 2js block are about maybe half an inch taller than the 1j. Any other modification? Wirings? Shine some light on this supra newb. Had an 86 for awhile til went and got an integra but they werent really all that. I mean...
Well, this seems to be the cause of my surging idle woes:
What should I do now?
DM Cap replacement service? Send it somewhere else? Aftermarket engine management? New ECU?
On the intake manifold of my 1jz? do I need it? is the perfect place for my AEM MAP sensor.
just wondering guys if its worth dropping in usdm 550cc injectors from 440cc injectors? i really dont want to wire up a resistor in the car but if there is a HUGE difference in boost then i shall
the car is equipped with
pt 67 .81 ar
255 fuel pump
3 inch greddy...
I am having a very intermintant issue with my ignition. I start her up and let her warm up and some mornings it'll start acting up right away other days ill have no issues what so ever. But cylinders 3 & 5 are dropping and its very annoying I have replaced both coils and still getting the same...
Well I finally got back on my 1j project. I had crankwalk so I tore the whole motor down , replaced the block, I have a reman head with titanium valve springs I am putting in the car, and replacing all seals and gaskets. My other mods are 67mm turbo, 650cc injectors, afpr, walbaro 255, zeitronic...
I needed to replace my oxygen sensor on my 1JZ. So after several searches through multiple forums I came to the conclusion that 1JZ shares the same sensor as the 7MGTE and 93-95 2JZGE and 2JZGTE.
I wanted a new sensor so I went on Denso's website to look up part numbers. I found the part number...
A little about the setup, it is a motor, tranny, ecu, and harness not a front clip. I basically took a 7mge engine harness hacked it up and spliced it into the 1jz harness. Car starts up and runs great, however will not shut off when key moved to off position. I probably missed a wire but do not...
Hi guys. I have a 90 na supra swapped with a 1jzgte twin. I didnt notice til the other day when i started my car that i didnt need to press on clutch to start. Anyone knows how to wire that up? Cant run track because of that. Any info is appreciated. Thanks.
The car is a factory jza70 with the original 1jz.
After it warms up to normal operating temp, the car will idle really low (300-500 rpms) and occasionally die. If it doesn't die, I'll turn it off and wait a couple seconds, while still moving, and either restart it with the key or just dump the...
In the spirit of the 7M thread here , post your pics of your 1 or 2jz engine bays! Go!
Hi guys, I have a 1jz swapped s14. The other day I was driving it and the car was running just fine. I parked it and when I went to start it a half hour later I noticed that I could not hear my fuel pump turning on (walbro 255). I have a switch panel so I always let the pump prime for a second...
Am currently running 2JZ Aristo in 91 MKIII; using the Aristo's ECU (Already MAP, 550s, Innovate WB, ~67-trim single)
Would like to use a US ODBII ECU, for the CAN data (output to App, display gauges on laptop/tablet) as well as remove the "lean spot" that the JDM ECU is supposed to have. I...
I've been searching on here, on google, various other forums, talking to people and so on, and i've managed to narrow my choice down to three turbos.
Firstly, my setup:
Stock 1jz. Completely stock, from top to bottom.
Running E85, fuelled by an Aeromotive A1000 pump, so no chance...
so I just bought a super afr and Im not sure how to wire it up. I tried searching for a ecu pinout for a 1jz but found a couple different things and im not too sure which one is correct. and I defiantly don't want to screw something up so Im hoping that some one has done this before and can help me...
bought my 91 supra with a 1jzgte and fan clutch set up..there is no fan shroud and the car is equipped with a bigger godspeed 3 core radiator...is there any fan shroud i can use?
does anybody know what injector o-rings i can order? I was told that the 550cc would not fit and that the 440cc was an odd size. Can someone help me figure out the size and where to order all the o-rings? thanks alot! btw this is going into a 1jz fuel rail.
hey guys so my 1j finally came yesterday and im trying to to find out what car it came from. its a 5 speed rear sump but without the trans. the mounts are LR-A on the driver and RR-A on the passenger. my ecu part numbers are scratched other wise i would have figured it out. here are pics. thanks...
I am in the process of building up my 1.5jz again. (I had some piston and head damage due to a broken nose from a plug)
As I was about to put the head back on I thought it would be nice to take some pics of my old 2jz hg and the new 1jz hg. (FYI, the 2jz headgasket is only 1 year old, it is not...
Ok so long story short I'm going big single due to the stockers going poo on me, got all the bolts for them off except the center one on bottom of the back half. I simply cannot get to it with anything but an open ended wrench and it keeps rounding a little off every time, does anyone have a good...
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