> Do single piston type calipers cause more warpage than dual(1 piston > on each side)? A mechanic told me they did because they exert more > force on one side of the rotor than the other. Sounds to me like this > guy has been talking to too many "old wives". It causes more taper wear on the pad, but it will not warp your rotors Later! Eric Fletcher '87 5KCSTQIA2RSR2B STEADIRIC@aol.com