Ok not a motor?? exactly but the motor weight has a effect on them. I wanna get new rims for the frt of my 54 with the FE. Asking the opinion of guys who have run this kinda stuff would it be better to get 15x 4.5 wide or 6inch rims. I`ve run the 4.5s on my Mavericks with sbf`s with a 165r-15 tire but there alot lighter car motor combo. Thanks