bradf150

i have a 2008 f150 ,just recently put a whipple supercharger on it,it ran great for about 5 months.now when you step on it it goes into fail safe mode.put new injectors ,new pcm computer and reflashed it with custom ford motor sports programmer.i took it to ford they ran it on the computer and they said nothing was wrong.also its been a two custom shops and they cant seem to diagnose the problem,any suggestions??????

ymeski56

Scan for Error codes and make sure to do the WOT (Wide Open Throttle) Test correctly during the scan.