normal for 3.6L motor? funny rev at cold start-up?
doesn't do it on hot starts, but when i start my '02 C4S in the garage in the morning (about 70F ambient, so cal) it does this funny momentary rev to about 1500rpm then falls back to 1000 or so and eventually settles around 700.
neither my 2.5 boxster, my '99 3.4 996, nor my '02 box S exhibited this start-up quirk.
i'm speculating it's the DME running thru a vario-cam-plus(?) test perhaps? did the 3.6 motor get the same valve control mechanism as the turbo (but no doubt tuned differently)?
neither my 2.5 boxster, my '99 3.4 996, nor my '02 box S exhibited this start-up quirk.
i'm speculating it's the DME running thru a vario-cam-plus(?) test perhaps? did the 3.6 motor get the same valve control mechanism as the turbo (but no doubt tuned differently)?
