Quote:
Originally Posted by wortdog
You bought the wrong kit if the controller is looking for a voltage. . . the MAF sensors on our cars output a frequency, not a voltage. Snow offers a kit especially for DSMs, or you could get their GM specific kit if you want to get the signal directly from the MAF.
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Yeah, I was suppossed to get the Hz controller, but didn't realize it untill after the fact and everything was installed.
A side-note... The TPS does not give a 0-5v signal directly from the source, I had to tap into an ECU connection (same as for an safc.) It gives a 12v+ when 1% or more throttle is applied, which would quench the senser at low speeds. ... now, if my knock warning sound goes off, all I have to do is give it some more throttle and it shuts up
So far I'm at 27psi with my evo 3/supra sidemount with zero knock, lots of timing (as much as 23* at WOT) and I'm still turning the boost up PSI by PSI.
