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i think i found a solution to all my problems. i know my problem is electrical, it has to be. so i've been reading about the Apexi Power FC, i want to get one of them and try to get a new engine harness. does any one know if the USDM harness will work with the J spec engine? i don't know how...

well scratch that. it didn't do anything. there is black wire- OX1 grey wire- ground white wire- HT1 white wire- +B that's how i have it hooked up, not doing anything, $70 wasted.

i just thought of something i don't know if the O2 sensor i'm using for the ECU is the right one. i'm using a universal O2 sensor that was pretty cheap, i think less than $25. it only has one wire out of it, supra wasn't in the list of cars it was designed for. last time when i did this i...

it looks really nice, i don't like the side skirts either. those wheels look good on it.

i made it myself :) i'm so happy. sounds ok, could be better, next time it will. it was my first time welding. http://www.youtube.com/watch?v=dex1qnIbucg

in the morning i will zero it out. it's crazy how just a little bit can cause this kind of issue, if it's the fix, i doubt it though, there are a lot of problems causing this i bet. so far i made like 5 changes that helped out a little each time. right now i have 10 awg wire up until it...

A couple of videos showing what problems I'm having trying to build boost. I just completed my 2JZ swap and it really hasn't run right since. http://www.supramania.com/forums/showthread.php?t=72508 http://www.supramania.com/forums/showthread.php?t=61869&page=3...

it was pin 64 on the ECU. green wire. then i went in and teted between IDL1 and E2 and all i got was .03v are you suppossed to have power to the BO wires going to the injectors and the coils with ignition off? for some reason, i have 8.8 volts when i connect to the ends going to the...

here's a picture of what i am suppossed to get. with ignition ON, car off. i don't get anything on the IDL1 wire. moving the throttle body doesn't change it. i tapped into it while it was running and still nothing. i applied 12 volts to it, it made the engine do smoething for a split second...

i did something today, still getting very rich when i try to build boost. it bogs down so bad. but revving is a little more responsive, it idles higher, about 1000 rpms. but when i was driving around, it kept creeping up to 1600. i found a vacuum nipple that was open, i thought it was a...

i don't think i have any stock injectors, but i'm gonna take a look in my storage unit and maybe try using them. i don't have the injector clips anymore though. you think the 7MGTE injectors would fit the HKS rail?

the vacuum is hooked up like stock, i just thought though, the line that normally goes to the stck FPR is feeding into a nipple on the side of the intake manifold so it's got the one that comes from the filter and goes to the MAP sensor then the other end of the T fitting goes to another...

engine was warm when i did it. my voltage is good, the AFC shows 13-14 volts, battery light isn't on. i'm gonna redo my wastegate and stop it from leaking it's weird, once i start to build any boost at all it bogs down. it won't do anything. i'm watching my fuel pressure and AFR, it's not...

ok, i did a compression test and checked all the plugs. all of the sparkplugs were gapped between .024 -.030 they are now at .035 1> 155 2> 160 3> 165 4> 160 5> 165 6> 155 it idles a little different, but idles too low, any way i can change this? timing is still at 3-4 degrees...

that's good to know, thanks i redid the wires for the coils but haven't noticed any improvement. still breaking up pretty good.

Ok, so a couple weeks ago i ran into a little electrical problem. My fuel pump wires and relay burnt up on me and the wires melted and shorted out. Left me stranded on the side of the road. Well, today i go out there to rewire them using 10awg primary wire to a relay that is rated for a little...

the yellow plugs are for pre89 supras while the grey ones are for 89+ i'm not too sure they will fit into your ecu. i think the 89+ has more pins.

i don't know. i'm guessing not.

don't worry guys. i'm wearing jeans today, i wasn't expecting to ride his bike yesterday. i figured keeping it slow it would be alright. they have classes on base i can take, so when i get a bike... i'll take it and be very cautious. with gas prices going way up, i think a bike would be the best...

well, like i said, we're both in the same boat, i actually can drive it better than him. he's stll scared to shift into second. but i can drive manual cars, he can't , so shifting is new to him.