I am talking about a 4.5L Euro K-JET motor here.
OK folks, how do you turn down the rpms on cold start. (I'm hesitant about just disconnecting the cold start injector, even though it doesn't get very cold here in south Texas)
on cold start, the rpms go straight to near 2000 before the engine warms up. after warm up, the rpms are about 800. warm up usually takes about three blocks of driving. everythings fine after that.
all vacuum hoses have been replaced, new injector seals, new intake boots, new intake gaskets, etc....
Vacuum limiter has not been removed. (but might be soon!)
it's driving my wife nuts, considering the exhaust note isn't what you'd call 'quite'.

not what you'd call neighborhood friendly at 5:30AM...
and yes, I have the fwm's on CD, just haven't got that far.
your turn-----
regards---rhjames