my 2012 5.0 has been running real strong with only a few mods but ive been edged out a couple times lately by a car length or less and wondered what direction i can go to close that gap because i wanna stay N/a for now, my mods right now are lethal performance off road h-pipe, flowmaster axle back, and a Lund/Bjonnes tune , i have a 6m 3.73 brembo car , i shift my car at 7000-7200 with no shifting probles and dont want any so the boss intake probably isnt a good idea