Rev limiter on 96 silverado 1500 ext. Cab short bed
I have a 96 silverado 1500 with a vortec 350 that
will top out at 100mph and wont go over it just
sounds like its beggining to bog down and over
heats. How do i reprogram the computer for a
higher rev limiter or top speed or do i just need to
replace the ECU?