Suffering fuel economy?

[askmrjesus]

Originally Posted by TIGGER

First, I'd doing some research and find out if there is a thickness or size difference between the rotors and I would check to see if there is a difference in overall "width" between the inner/outer edges of the rotors on the wheel. Sometimes you have to shim different parts to make these kinds of swaps work. You may have to shim the rotors out so they don't ride on the inside pads of the caliper. If the rotors are larger in diameter, you may have to shim the caliper "out" to compensate.

Ideally, this should have been done before you tried to set your rotors on fire.

JC