Governor
The PCM controls the speed limiter. Yes there are aftermarket programmers that can adjust the speed limiter in the PCM.
*Disclaimer: Excessive speeds beyond the tire rating and rating of the vehicle are not recommended. Any speeds above the posted speed limits should be done on a private closed course or track*
*Disclaimer: Excessive speeds beyond the tire rating and rating of the vehicle are not recommended. Any speeds above the posted speed limits should be done on a private closed course or track*

