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Thread: 20V quads on 16V head

  1. #11
    Veteran slydar's Avatar
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    there are people on club4ag that have done similar to what matt did and used an SAFC. it helps with the general tune but youll never get it perfect. things like throttle pump you cant change. plus you wont have control of the timing. and thats how you make real power with an NA 4ag.

    if you pick up an safc cheaply its a worthy addition to the conversion, but ultimately you really want aftermarket managment when you can afford it.
    78's

  2. #12
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    what did you do with the water outlets that normally go into the original throttle body. did you just join them up with a peice of hose?

  3. #13
    Veteran mc68's Avatar
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    ive asked this before probably...but why did you need a vacuum reading when its running off tps?

  4. #14
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    because there is still some settings on the computer that run off of a vacuum. well there is on my mircotech anyway, such as deacceleration fuel cutoff.

  5. #15
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    i don't... it's blocked off now.. but i needed it originally to use the stock ecu (map sensor)


    the water outlets in the trottle body i have never ever ever used.. i piss that shit off on every motor i have put in here.. causes more problems than it's worth.. so yes.. blocked off..

    also the cold start injector... don't need it.. not even with the stock ecu.. i just blocked it off with some white thread tape and a bolt in the fuel rail.. also with the stock ecu i wasn't running an o2 sensor, or yellow plug sensor in the original inletmanifold, fu@ks me what it was for.. but it obviously didn't need it

  6. #16
    Veteran slydar's Avatar
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    yellow plug sensor is air temp. i would run it just zip tie it under the throttles somewhere.

    matt is describing how he set his car up with quads on stock managment BEFORE he went to aftermarket. on stock managment you definately have to hook up the map sensor. try disconecting yours on your stock motor and see how it runs.
    78's

  7. #17
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    thanks D i thought i had made that clear, sorry for the misunderstanding

  8. #18
    Veteran mc68's Avatar
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    not all of us are that naive to do that Dimitri

  9. #19
    parrot
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    Matty, that's awesome, condensing 1001 posts into something concise. Been thinking about it for a while but really think I need to pull my finger out and get onto it. And that noise.......

    Still want that air intake though

  10. #20
    Senior Member xsoarerx's Avatar
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    damm! that noise is hot as! nice work

    can you so the same sort of set up with copper piping?

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