Anybody have any numbers of what they shaved off at the track after a e303 install with 1.6rr.
Tearing apart for install now and lookin for hope of at least a .3 tenths gain.Also included will be a 70mm tb from stock.
Tearing apart for install now and lookin for hope of at least a .3 tenths gain.Also included will be a 70mm tb from stock.