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well, i was doing some work to my car, everything was running perfect earlier on that day, and then after the work i start my car, and it's idling high (1100 rpms when fully warmed up), and rich (12:1). the work i was doing was re-locating the ait sensor to the i/c pipe. i did plug it back up...

i have to relocate mine as it's getting cooked by the intake manifold whenever the car sits for a short period of time after being driven (confirmed with a datalog of the iat's). i wanted to get a bung to install in the i/c pipe, and need to know the thread and pitch. anyone know?

well, i'm going to have another go at it tomorrow, but for now, i just wanted to ask a couple of questions. 1. WTF is E11? all i can find is E11 is ECM ground. same name as E1, ECM ground. it APPEARS as though E11 was bridged to E1 in the harness, but i'm not 100% sure. did you know that in the...

as the title says, car drives perfect when cold, but after about 30 minutes of driving, it will be hard to shift, especially into 1st (from a stop). things i have checked/done: -adjusted clutch pedal to have more travel (release clutch more) -verified tranny fluid level is good it...

looking for a new cat. there seems to be a couple of different kinds, and i was wondering which is more efficient. there are three different converter substrate materials, ceramic, monolithic, and metallic. anyone know which one is better? and there are ones meant for 4500 lbs vehicles, and...

well i popped out my rear bushing, but when i went to install the new ones, i can't seem to find which one is the correct one. the only one that fits diameter wise will not fit both in the spindle. they stick out like 1/4" with both in. are you supposed to trim these? and what are the...

trying to catch up some fellow supra owners hp wise, and was looking into using meth. i know there are two kinds of kits, progressive and non-progressive. my question isn't which is better, but what method of having the EMU control it is better. the emu can turn relays on/off dependant on...

blew my old engine with stage 2 cams, now my replacement engine is running pretty good for the past few months, so i think it's time to get these cams in since zazzn won't stop busting balls how his is faster than mine, so i'd rather not throw these in and contaminate the oil with metal. i was...

well i changed the receiver drier, the compressor, and the expansion valve, and all the seals, then took my supe to get professionally serviced. well i told the guy that i only needed an extra 10cc/0.4oz of oil (which is what the TSRM calls for when installing new receiver/drier) added to the...

hey, a little history, it's a 2jz with 1j ecu and emu (tuned via injector map), and originally i tuned it and it ran perfect with afr's at cruise and low throttle acceleration were around 14.7. but then the next day, it was like 12.8:1. and then today i had to go on a drive for 30 minutes...

just wondering what you guys are running for injector duty cycle at idle? i'm at around 4.9% at about 800rpms with 720cc injectors.

well finally got this new engine running, and it's running pretty smooth, but whenever i give it gas, it'll hesitate for a second, then rev up. the rpms drop a bit, then rise quickly. things i've tried/though: thought it was lack of fuel, so i upped the fuel pressure 10 pounds at idle...

hey guys, i've ran my 2j in my old 89 shell (originally na manual) with no problems, but now that i switched to my new 86.5 shell (originally na auto), i'm having trouble with the tranny. i know people said (from all the searching i did) that an auto-->manual conversion is easy, no cutting...

i have searched for hours, i can't *ucking find it damn it. can anyone please show me where to get it, or tell me if it's the same as the 7m-gte resistances. thanks

got an 89 turbo, with a 2" difference in ride height between the two sides. i have verified it is not the suspension as i have swapped coilovers between the two sides, and the ride height remains the same. i took a quick look underneath, and noticed that the (what Toyota calls) "strut rod" is...

i keep breaking pressure plates (refer to pic below), and i'm fucking tired of doing clutch jobs every week. i've gone through 3 pressure plates, and every time, before it blows, everything is working perfectly, engages smooth, no shuddering/chattering, holds fine, no slipping, clutch pedal...

car runs and all, but the tps isn't working cause the IDL2 pin on the flying lead will not send a ground signal to the tps, it sends a voltage signal. i have checked, and the ecu works fine on another 1jz car, and i have checked the tps, same deal. i know the problem is somewhere in the harness...

i need to get some, but i don't know the exact length. i'm going from a w58-->r154, so i can't use my current ones. does anyone know the exact length? i searched through cygnus for like an hour, and i can't find info on this part number 90119-08322. any help greatly appreciated

i'm just asking cause my stock jz harness didn't come with a plug for it, and i know it is supposed to reduce ignition system interference/noise, but the difference in ignition systems may help to reduce that same noise. any help is greatly appreciated. thanks

nm, got it sorted out. please delete