Here are the recommended settings.


2nd gear 5-5 1/2 out each screw
3rd gear 7 1/2-8 1/2 out each screw

The settings will be different according to how your engine is tuned. If your engine is running rich then your engine will not reach the neccessary rpm's to make your truck shift.

Engine Settings:
Top End: 3 1/2 turns out
Bottom End: 1/2 - 1 turn in from flush

again engine settings will differ in different climates, altitudes, and humidities. These are good starting points however.

CEN Racing