i just boosted my d16y8, and i have a weird idle surge, when i start my car up it idles at 3,000. then when the car warms up it bounces from 1,200 to 1,600. anybody have any ideas what this could be? i didn't get my car tuned yet, would that have anything to do with it?

 

vacuum leak. low coolant timming





i beat yours is a vacuum leak though

 

Check your TPS also.

 

yup could be vaccumm leak or iacv

 

thanks, i'll give it a try and see what works out.

 

I say iacv

 

did you convert to two wire? im gonna say its your iacv.

 

dirty air filter