Originally Posted by
hound_dogs_01
so say 3.00 FDR is lighter than a 4/00 FDR
HUH??? 3.00 FDR is a bigger pinion than a 4.00! 3.00 would be a higher gear ratio.....less torque more top end......
I would think that this would be HEAVIER than 4.00 NOT LIGHTER?!?!