Join Date: Dec 2008
Thanked 14 Times in 14 Posts
Star wheel is just a preboost adjustment. It adds no extra fueling. It just brings the fueling in sooner, I.E. before you have built boost up.
Someone was into it before you.
Your biggest gains are with the main fuel screw. If you do not have gages. Leave it alone.
93 W350 w/duals, fuel pin turned, 6X.018" injectors, 4" exhaust, 3" air intake horn, HX40/16, G56 /SBC Con-OFE, 307's axles' 2" skyjacker lift, B&W flatbed