Where your old tires worn out? IF so that might be why you don't seam to notice the potholes as much. As far as accelertion it could be that the wheels are lighter, or that more of the weight is concentrated at the center (not likely), or it could be because you have less tire flex so your going forward rather then flexing the tire first.
ATX MTX swap, rear drum disc swap, drilled rotors, ported intake, optim throttle body, CAI, 7.5L MAF, adj. fuel regulator, longtube headers, underdrive pulley, no EGR, low inpedence bigger injectors, 2002 Focus Swap
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