i was just wondering how exaclty i can tell i have a boost leak when i get a boost gauge? i have apr chip in my car now with just the stock k03 turbo, what kinda boost should it be running? and i also was wonderin how exaclty wheel spacers are sized, i kno u measure fron the outside of the tire to the inside of the fender, so like if i get about 15mm and i order 15 mm than my wheels wont stick out past the fender at all, it will jsut bring them flush?

 

with APR I would say anywhere from 17-20 would be considered normal.

Wheel spacers do exactly what you said - you want your wheel to stick out 15mm more you buy a 15mm spacer.

 

i have APR and i boost just about 15 every time, and according to the repair shop i have no boost leaks. hmm...