sr20det ID problems

[sr20det]

do you guys know why my sr20det engine idels at cold start but onces the motor warms up somtimes it idels and sometimes it dont ? thanks for your help .

[justmerging]

You need to mess with the IACV screw and your idle speed. The adjustment screw is in between the 2nd and 3rd intake runners. It took me a little while to get mine just right. As you adjust the screw your rpms will go up and down and you need to adjust it accordingly. It's really just a trail and error thing as every engine is different.