luckyc57

I HAVE A F 150 ROUSH 4.2L WITH ROUSH CAT BACK SYSTEM ,SUSPENSION AND 18" RIMS MY PROBLEM IS THAT I TOP OUT AT 99MPH AND I WANT TO KNOW IF THERE IS A WAY TO BYPASS IT

copen45

ur gonna have to change the chip in the computer. because it goes by rpm and by speed. they have performance chips at the ford parts house.

BP1badF150

A small secret to cheaply bypassing your Govner lies in a little toggle switch. Your govner is fed by the speedometer, which is fed off the rear end or the transmission. Find the plug going to the rear end or transmission unplug it and which ever one shuts the speedo off is the one you need to splice into. After figuring out which plug it is, splice into either one of the wires with a toggle switch. Then when your about to govern, flip the switch, it will shut off your speedo, but also your govner.