yea the tire diameter isnt going to be exactly the same but if memoy serves then 225/45-17s are .9% bigger than 250/55-16s, so not enough to change acceleration. and mkerley i realized that alot of the change comes from the mass of the wheel moving farther out and thus more rotaional inertia. but was thinking that moving the wheel diameter/ mass out one 1/2 inch, and reducing the weight probably by about 10lbs or more then they would equal out.




weapon-r intake
greddy headers
apex-i n1 catback
afx udp
energy suspension
motor mounts
cf altezza tail lights
bored t/b
magnecore wires
hotter plugs

15.882@86.27