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I just picked up one of the discontinued HKS AFC's that was still brand new in the box for a really good deal. So far ive heard their simple to use and people have had good luck using them. I just wanted to know what everyones opinion is of them or any experience using one....tips pointers etc...

From what I remember you can tie the Stock signal into the UEGO. Isn't there something you have to change on the back of the gauge? Also, what wire do I use from the stock harness?

From what I remember you can tie the Stock signal into the UEGO. Isn't there something you have to change on the back of the gauge? Also, what wire do I use from the stock harness?

ok, so heres the deal. This is a semi build that im just now getting going. Everything is together and it starts up fine although Im having some weird problems. My biggest concern is it runs pig rich for the most part either 10:1 or off the chart on the AEM, then at other points it will start...

could anyone check for me what the plug and wire colors are for the fuel pressure VSV valve?

Ok, so I tried every wiring diagram out there for the Q45 and all of them pulled either a code 52 or 42. I talked to one of the local supra guys and he gave me a different wiring setup and it stopped all the codes I kept getting so I thought I would make a diagram and post it for anybody who was...

Ok, Ive finally got to the point where I've started my semi-build. It actually fired up fairly easy, not too many problems although I was wondering if anybody can help me with a few questions. First one is Im having problems with the TPS, Im using a FFIM and a Q45, I now have the wiring...

has anyone ever heard of them? I have the chance to get a AFPR by them that is in top condition for a decent price, would this work on the supra? it ajusts up to 100psi but i cannot figure out if it is a rising rate. It came off a turbo car so Im assuming it is. Aparently they make a lot of high...

ok, so heres my situation, I just got my new motor (7m) and tranny (auto) fully installed and ready to fire up the motor cranked really slow and took me qute awhile to figure out what was happening. Turns out that my flywheel was somhow scraping on my oil pan as you can see by the circular...

ok, heres my situation. I have recently swapped a 7mgte in place of my old ge, I now have everything together and ready to fire up. My problem: I went to start it this afternoon it cranked really slow and would not fire or hesitate at all so after a few seconds of that i stopped right...

could someone check and see what the colors are on the harness side of the coilpack clip, the one with the green plug....I cant tell the difference between the ignitor clip and the coilpack. thanks!

anyone ever use the old apexi afc? I have a chance to get one thats top notch condition from a local guy for dirt cheap. Just wanted to know what everyones opinion is on them and if they wire in like the SAFC thanks!

Is there a difference between the wiring colors from the pre and post 89 CPS? on my pre 89 harness ive got 1 red, 1 green, 1 yellowish, and 1 black. On my CPS ive got 2 yellowish, 1 green and one red. can anyone help me out on this one? thanks

Ok, couldnt find this part anywhere, are the resistors I have to change 1/2 or 1/4 watt? I already know what ones to change and where they go. I believe they are 1/4 but none of the electronic stores had anything close to the resistances that I needed. (this is switching between a NA to turbo)...

not sure if anyone has seen this before... http://cgi.ebay.com/ebaymotors/SLEEPER-MOD-87-92-Supra-Turbo-Boost-Controller-MORE-Psi_W0QQitemZ280195376469QQcmdZViewItem?hash=item280195376469 paying money to get someone to give you "step-by-step" instructions on how to shim your wastegate....whats...

Ok, I just wanted to know if it is possible to use the non-turbo VSV on the turbo motor? As the info that I found doesn't show them being different part numbers, although I thought they would have been different because the turbo's FPR is a rising rate. can anyone help me out on this one?

ok, just getting my wire harness ready, by rewraping it and looming it although I need some help identifying some of the loose wires. In the first pic its the soild brown about 18gage, the clear one next to it. This one there is a small clear right in the ECU plug area This one is the two...

Ok, Heres the senario. Im finnishing up my mild build and one of my buddies who enjoys making parts for me (while he on the clock at work) lol is fabbing me up a FFIM for practically nothing, so of course I didnt turn down the offer. Im having him flange it for a Q45 TB even though im still on...

Im finishing up my swap/ mild build. now putting the new tranny on the motor, and what I want to know is about the washer like disc that are between the crank and the flywheel, and the one between the flywheel and the bolts. are they both nessacary? I was reading in a previous thead that...

Ok, I know this has been covered countless times, and yes I have read about every thread I could find but just want a little reasureance. When replacing rod and main bearings if my clearances are between .021-.053 I would be fine using standard bearings correct?