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Step 22

Posted: Thu Feb 15, 2007 1:32 am
by tImBoWe
Up to step 22 on the build. The option for an IAC stepper motor. We dont have these, right? Do I disregard and carry on? Is the IAC a cold idle instrument?

Cheerz Tim.

Posted: Thu Feb 15, 2007 1:31 pm
by Murray
Tim yes forget that step.Assuming you're keeping your cold start valve you will bring that into the equation when you set the parameters in the Megatune software.(you use the On/Off Fidle valve setting) It works well on my MSII setup - car starts immediately and idles even at -25 C ( test only :shock:) I don't ask my Alfa to go out and drive around in Canadian winter weather !