Tires/programmer?
I have the 2007 Lariat F150 with an axle code of H9, which mean 3.55 gear ratio.
1.) I have 32" tires on it now, I believe (275/65R18) and stock tires are 30.5"(265/60R18). Will these larger tires cause problems with the tranny? If yes, would a programmer help? It has the tow package so it has the tranny cooler. Will it make that big of a difference?
2.) I've read a programmer will have problems if you have after market intake and exhaust. Such as the edge evolution. Anyone have experience with this?
If you'll take the time to use the search feature, you'll find lots of threads that should provide you with more than enough information.
Here's just a few (searched for 'programmer'):
https://www.ford-trucks.com/forums/4...ght=programmer
https://www.ford-trucks.com/forums/1...ght=programmer
https://www.ford-trucks.com/forums/1...ght=programmer
https://www.ford-trucks.com/forums/1...ght=programmer




