37's 2010 F150 5.4
#1
37's 2010 F150 5.4
Hey all I have a 10 SCAB with 35's on a 6/4" RCX lift. 3.55 gears, hypertech programmer. I was thinking of going to a 37x12.50x20 but wondering how much power I'll loose. I tow an 8k lb camper now with no issues and would like to keep it that way. Fuel mileage now is 18-20L/100km. But I'm more concerned about power. Lol. Any info is appreciated. Thanks