Final Drive
Oh I forgot my track where I run requires a 4.2 final drive. I am running a 118 spur and 51 pinion with the stock 1.83 internal gear ratio. It comes out to 4.23 FDR. If you put the optional 41 diff pulleys you can get it to 4.2 exactly but I havent tried that. I emailed Tory from skyrocket and they say they will have the front spool and layshaft available at the end of march. So in the meantime I just stocked up on spur gears. If you check your motor screws the spurs should last awhile. I love this car as I kick the crap out of those new expensive rigs with gear diffs and other new technology.