i was wondering what would be the most reasonable tunner to get i haul a trailer sometimes and not sure what to get to incress horsepower i heard superchips is pertty good but not sure i have never use any and i don't know to much about them

 

Did you read these?

Did you search for programmer or tuner?

https://www.f150forum.com/f7/tuner-programmers-9161/

https://www.f150forum.com/f7/custom-...ed-tune-17686/

 

thanks i did'nt know one was already up