Originally Posted by Hrsturbo
I'm getting confused with this C0 adjustment! I just found the reason for my car not idling was the C0. I turned it until it idled good. so will this affect the on boost fueling???
sorry for jumping in on your post.
what does the C0 screw exactly do???
thanks
would think it could well make your car run lean at higher revs mate,and it may not have been the reason for your car not idling but may have helped to cure it
dont get me wrong mate i do everything to my car myself,but if you dont have the equipment to set up the co just leave it well alone,will do or fit anything to my car but set up is best left to those with the facilities and a bit of knowhow at tweaking works well too
imaguine the co screw would adjust the ratio of fuel to air,beind allowed into your engine