Ok guys, I'm back again with another issue. I finally had my new Professional Products 75mm throttle body installed. The car runs like a scalded dog, but when I crank it, it revs to about 2500, then idles at about 2000, then settles in at 1600 to 1700 after running for a few minutes. I have read EVERYTHING I could find about this issue, and about this particular t-body. I have narrowed it down to 2 probabilities. Most people that have had this problem have fixed it by replacing their IAC, but I have also read that some guys had to drill the Idle Adjustment screw down further on this particular throttle body.
If there are any of you that have done the "drilling down" process, how did you do it? do I need to take the TB back off or can I do it on the car?
Any ideas?
Barberben
If there are any of you that have done the "drilling down" process, how did you do it? do I need to take the TB back off or can I do it on the car?
Any ideas?
Barberben