when i turn my civic on everything is fine, then i give it a little gas and when i comes back down the idle drops to about 3-4 hundred. and stays there for a while like it wants to turn off. what can i do to fix this? by the way i have a 255 walboro fuel pump and 9:1 84 mm bore je pistons. i used to have turbo on this and now that i took it off i cant get it to stay at a good idle. someone help me please.

 

 

what ecu are you using on it right now ? ? ?

 

stock ecu

 

 

 

any alterations to the ecu or any piggyback systems?

 

none at all. i do have a 255 walbro fuel pump and 9:1 je pistons 84 mm bore

 

Why did you take the turbo off?

 

because im gonna trade the car in.

 

well since u dropped the compression...do u think the stock ecu could be making your car act like that? ...just a few ideas...thats it

 

could you try advancing the timing?

 

i advanced the timing. still does it. how do i clean out the iac?

 

take the iacv off and spray the little screen with some carb cleaner...or just soak the valve part in some sea foam...hope that helps

 

ok, i'll do that tomorrow. thanks.