10-23-2009, 05:43 PM
|
#1 |
| Member
Join Date: Jun 2002 Location: Effingham, IL
Posts: 109
Car: 91 Purple Z28 Engine: 5.7 TPI Transmission: 700 R4 | throttle spring on my tpi
Hey all,
anyone know if I can adjust the spring on my throttlebody to make it tighter? i had a new iac installed, and i set it, and i then had to back the torx back to let it idle down but the spring seems weak. I can pull it back, but when i hit the gas it dont return back all the way to hit the set screw. so which it idles high. wasnt sure if those factory springs could be tightened up any. its on my 91z. | | | |
 
|  |
