Quote:
Originally Posted by Jeff Niceswanger
Its hunting because its not adjusted right, but big cammed cars and IAC are a challenge. The IAC has to be timed and adjusted to match up with the basic fuel map. The IAC is a little stepper moto or servo. It has a pindle, basically a big needle like in a needle and seat of a carb. It screws itself backward and forward seating, unseating, screwing just a little bit out, or a lot out. The farther it backs out, the more air it allows to "Go Around" the throttle body plates which in turn increases or decreases rpms. Thays about it, their isn't much to them
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Thanks
Makes sense.
Can I PM you some day with more questions?
(rather than stepping on this thread)