Is My Cold Idle Too High?

[ifixedit]

When first on it runs at 1400-1500rpm

then after a min or two.. down to 1200-1300rpm

5min later

When properly warm. 800rpm idle

its smooth and gives no problems.

just driving it with high rpm is annoying.

its a manual r34 gtt

I read the idle adjustment thread and seem interested in chaning it but dont really wanna do that unless I know fully if I should do that.

plus changing cold start might have a different style?

[Hadouken]

What ecu? And how cold is it outside?

[ifixedit]

Ecu? Stock for rb25det neo

melbourne colds.. like anywhere 5 to 10 degree C

[Hadouken]

Go through the idle reset procedure for your ecu and see if that changes the cold start.

[ifixedit]

Hadouken,

should I while engine is hot or cold?

[Hadouken]

I'd do it cold.

Also has this just appeared out of the blue? Or did you just get the car?

[ifixedit]

Thanks for all the replies

Since I imported it..

EDIT.....

by reset idle do you mean disconnect battery?

or something else

as I have removed battery while paint engine bay...

idle was same before and after

Edited June 15, 2015 by ifixedit