extra HP? I really wanna do the swap but im worried that i won't get that much power due to the power to weight ratio. Rite now i have the F22b1 Vtech.
Or more rim and less tire. I know the farther out you go on a wheel the more important it is to save weight. So I guess what I'm asking is which is better to fill the end part of the wheel with (for example) 205/60-15 more tire or 205/30-18 more rim. Which weighs more?