Ive sourced a 3.2 cwp to go into my mk1. The crownwheel appears in good condition. The pinion has the tiniest wear mark on it on one tooth, and im starting to wonder should I replace it. The car is only a sunday driver so I wont be doing a lot of miles. itll be pushing about 70hp but I am spending quite a bit on the engine and box rebuild so I want it to be right.
What do people think ?