Are JDM highports picky?
I've had two B13 SE-R's that had JDM highport swaps, and neither one of them can idle worth a damn. The first car couldn't idle when warm, was always moving around. The new car idles and runs great when it fully warms up. BUT, when it's cold it hesitates really bad, won't idle high like it's supposed to, and wants to die when I let off the gas to come to a stop.
Are the IACV's really crappy or what?
Are the IACV's really crappy or what?