Originally posted by Viss1:


Quote:

This morning I go to start my car, as soon as it starts, the RPM's are suppose to go a little high and then drop badck down to like 1.2k rpm's cause its cold out, well this time it starts and drops riiiight down to 750rpm?!?! what the hell is that?? what did I do wrong?


By restricting the flow of air to the IAC valve, the pipe cap is doing exactly what it should. You might want to experiment with a slightly larger hole in order to allow a slightly higher cold idle. I tried 3 different sizes until I found a happy medium between allowing a high idle vs. hearing the moose.



thats what I thought, I'll try a bigger hole

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