Best tuner for a old 4.6
Best tuner for a old 4.6
03 F150 SCrew FX4 4.6 137,000mi
Ok I may be getting a programmer soon. Price matter slightly, but which tuner is putting out the best numbers for an old worn out 4.6?
Mods: Flowmaster 40 series cat-back, and maybe a JLT intake in the near future
Ok I may be getting a programmer soon. Price matter slightly, but which tuner is putting out the best numbers for an old worn out 4.6?
Mods: Flowmaster 40 series cat-back, and maybe a JLT intake in the near future
Yeah that was my bad. Uh, moderators can you fix this???? I feel like I am talking to a God or something, lol.


