differential gear ratio(s)?
Posted: Tue Aug 22, 2017 2:07 pm
Hi,
anyone know if there are various E21s (4 cyl, 6 cyl, pre facelift/after facelift) diff gear ratios? Are there different diffs for different engines/year models and in that case what cars have what ratios?
anyone know if there are various E21s (4 cyl, 6 cyl, pre facelift/after facelift) diff gear ratios? Are there different diffs for different engines/year models and in that case what cars have what ratios?