ive got a buddy who has a 2000 f150 with the 4.2 5 speed man od it his pride and joy he cant get the truck over 100 and he has tried chips and just bought a jet programer and it still shuts down if anyone can tell me how to defeat the limiter it would make his day thankz

 

The Jet programmer description on their website notes to check the programmers features for availability of limiter removal on Ford vehicles.

 

he got the high end model that he could change the shutoff point he set it at 125 mph but it still does it and hes a little pissed that he cant run his truck to its full potential he has put a lot of money into it