- Joined
- Aug 13, 2010
- Messages
- 885
- Reaction score
- 4
- Location
- Conway, S.C.
- My Car
- 1972 MACH 1
2019 F150
I have a FMX from a Torino in my mustang. The speedometer reads about 10 percent too high. Would a taller or shorter tire improve the reading or just change speedo gear. I would like a wider tread running 245-60's now.