Holley Accelerator Pump Cam Assortment Kit RG20003M 60329 Int Valve 1

60329 Int Valve 1

Installation Notes

Billet aluminum mounting brackets for 4-1/4" Dia

The SFC015s connect the front and rear sub-frames

Holley Accelerator Pump Cam Assortment Kit RG20003M 60329 Int Valve 1Another great tuning kit from Holley. This one will allow you to "tailor" accelerator pump performance to the engine's actual requirements. Each cam has a different shape or profile to give different results. Cam "lift" directly affects the accelerator pump stroke and, therefore, pump capacity. Ramp profile or shape controls the "timing" of the shot. a steeply rising ramp shape will give a fast, heavy fuel shot right off idle. Conversely, a gently