everytime i start the car (ZC) it fires right up but when idling at first it registers at 0 rpm and's a bit rough...but within a second or two it'll jump up to normal. the car runs fine, just don't know why it stutters when first started...anybody know why??

 

hey... mines does that problem too. can anybody answer why it happens to do this and how can i fix it.

 

Which ecu are you guys running??? My neighbor has a ZC hatch and his does the same thing with the integra ecu. I know that when I had my zc I had the zc ecu and it did not do that.

 

i'm using an integra ecu.
but i've used it for like 6 months now...this is the first sign of it.
but yeah it hasn't done it with the other 2 ecu's i've had.
so what do you think it could be...why the ecu...what makes it do that...too much fuel too little anything like that???
thanks