Search results

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    ISC Valve replacement.

    Jetlock no problems unipolar stepper motor is a stepper motor that only lets current go ONE WAY per leg. That is why the stock 7m ISC has 6 legs. two positive (b1 and B2) and 4 to ground (s1, s2 ,s3, s4). Current goes only one way (From B1 to S1, B2 to S2 et al). In a bipolar stepper...
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    ISC Valve replacement.

    87 if the car is idling high you can take the hose off the ISC and plug it. If it idles down, then you found your problem.
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    ISC Valve replacement.

    yeah I did a lot of digging into the ISC just because everyone was saying that the stock ISC can not be ran by a standalone and boy where they all wrong, lmao. If the standalone can drive a a 4 wire GM based stepper motor it can drive the Toyota ISC valve. :)
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    question knock sensor

    no, exhaust leak will not trigger the knock sensor. call Elmhurts toyota or Champion toyota. Expect to pay a pretty penny for Knock sensor.
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    Turbo question

    lmao but you are right we are never done. The car is always work in progress ;)
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    Cruise Control question

    rear wheel speed sensor is for abs not cruise :) The cruise sensor is actually right on the speedometer gauge.
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    Tap size for the 7m block

    hmm now i know that we posted this not even a week ago. <-- checks to see if SM crashed, nope. Search still works but IJ is right 12mmx1.25 Sears does not carry and more than likely no autopart store will carry it. You need to special order it :)
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    ISC Valve replacement.

    toyota actually uses a 6 pole stepper and more specifically the stepper is a unipolar design. If it was a 4 pole stepper it could only be a bipolar stepper. Toyota states (from the autoshop101 site) the stepper motor has 125 steps. Reality it actually has 255 steps as i had it tested to see if...
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    Hypothetical Question/discussion

    hmm let see if Ice is outside of that contraption. I wonder what is inside? Perhaps ICE? I wonder what happens when the temp is to cold. anyone from the old school remember the freeing issues with carbs around the venturi section?? :)
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    Congrats to Duane (upgradedsupra)

    and to add all this on a supposed 'crappy" tec2 system :)
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    Hypothetical Question/discussion

    problem jsut as with Crabs put TOO cold an intake then you start going from cooling to creating ice shards ;) Trust me you don't want that :)
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    Hypothetical Question/discussion

    Ford does this with their Super Charged Lightnings!
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    Congrats to Duane (upgradedsupra)

    good going duane :) The VR4 won :) but that was a trailer queen ;)
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    why do people buy cheep intercoolers ?

    ummm actually you have that backwards Tube and fin design is more fficent than bar and plate. Simple aerodynmics and fluid flow principles. :)
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    Arp Head Bolts or Studs?

    hmm let see oh hey wait i have and everything is just dandy. absolutley everything you said, hmmm <-- checks your posts... intresting. Including this one, two posts. yep sounds like everything to me alright! :nuts: Just for you i drank some h8torade right before I posted this also!
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    Plug wire OHM Specs?

    Survey says: http://www.cygnusx1.net/supra/library/TSRM/ig/IG_11.html 25k ohms maximum. Anything less than that the wire is still good.
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    Aftermarket turbo, different cooling!!!??

    of course it does, if your car is turbo the lines are easy to follow. Thermostat housing to turbo and back. That is it :)
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    Those cheap steering wheels on ebay.

    looks nice but the problem is how will the steering wheel hold up under an accident. that would be my biggest concern.
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    Aftermarket turbo, different cooling!!!??

    if the turbo doesn't use them YES!