II just spent all this money on a brand new tt-01 and just had the news thait only has pinion sizes available!
Well at the mo im running a stock 27t motor with a 19t pinion.
But later I want a good 13t.. so if I could what's the best way to gear that? And can i.. are their mods or aftermarket mounts?
would gearing a 13t at 13/61 be too high?