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  1. V

    maft pro HAC question

    I'm installing a maft pro on a 90 supra turbo. As far as I can tell the car is not equipped with a HAC. Ive checked wiring diagrams from different sourses and none of them show a HAC circuit or modified ECU. The only gray wires on my ECU are ign. sw. and VF signal. The direction for the maft...
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    Information on diagnosing code 31

    I just started the engine on a new build I'm working on(see upstate NY build 08-09 in the build threads). All of a sudden the MIL came on and the motor started running like crap. To make a long story short it was a afm. I have got a lot of good info off this forum so I'm trying to give back...
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    looking for a dyno

    I'm looking for at reputable tuner in the upstate NY area. I have a Lexus afm, adjustable fuel regulator, apexi neo, and adjustable timing gears, boss jr turbo. The engine itself is far from stock. The car is an automatic which seems to be an issue for the tuners in my area (Albany). I will...
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    Computer Question

    I hope i can get an answer. My friend hooked a fcd to his 90 supra which i had reservations about because I already installed a neo in the vehicle. Ever since he did this the computer is giving out short circuit codes. I think the computer is shot. I'm a Ford guy and on them you can put a manual...
  5. V

    Computer Question

    I hope i can get an answer. My friend hooked a fcd to his 90 supra which i had reservations about because I already installed a neo in the vehicle. Ever since he did this the computer is giving out short circuit codes. I think the computer is shot. I'm a Ford guy and on them you can put a manual...
  6. V

    Computer Question

    I hope i can get an answer. My friend hooked a fcd to his 90 supra which i had reservations about because I already installed a neo in the vehicle. Ever since he did this the computer is giving out short circuit codes. I think the computer is shot. I'm a Ford guy and on them you can put a manual...
  7. V

    computer question

    I hope i can get an answer. My friend hooked a fcd to his 90 supra which i had reservations about because I already installed a neo in the vehicle. Ever since he did this the computer is giving out short circuit codes. I think the computer is shot. I'm a Ford guy and on them you can put a manual...
  8. V

    upstate ny build 08-09

    Hello, it is Dec 17 cold & snowing. Over the next couple of months my girlfriend and myself will be helping my best friend build up his 91 supra. We are starting from scratch and learning as we go. I should note that my girlfriend and I are not Toyota people (we build fords). My friend is a...