Quote:
Originally Posted by LiquidZ
Lou,
You also need to take into account rotational inertia. Even if a 20" wheel weighs the same as an 18", the 20" still has a larger diameter which makes it harder to spin. Of course weight is important, but it isn't the only thing  |
of course, thats why i suggested those tire sizes so its not too much of the original diameter
His 18 OE diameter front: 26.85, rear: 26.68
His new 20 gt30 with 255/30/30: 26.02 and rear 295/25/20: 25.80
So his new setup is lighter and slightly smaller than his OE 18'S