I can't get my ZC to idle below 1000 rpm. Its running on the Si ECU at the moment, and is using the throttle body from the Si engine. No matter what I adjust, the idle won't dip below 1000 RPM. The previous owner put a short ram intake on it so its loud in the engine bay, but I don't hear any vacuum leaks. The idle is sometimes solid, sometimes rough and choppy. Timing is dead on the red mark. Any ideas? I'm out of em.
-Chad Sullivan
