For BMW M3 E30 we have two options. One kit is homologated to
group A. It is used in races where homologation is still needed.
Other kit is less expensive and has non homologated ratios. It is
used rally and circuit/endurance races. It also can be used drag
race, rally cross, hill climb, street racing and other
M3 E30 ratios:
M3 E30 gr. A homologed ratios:
Fast fast fast shifts but it needs their shifter too
From Brian Jones of Northlake, Texas on 12/19/2015.
Excellent choice for highly tuned S14 engines!
From Eric Heinrich of Boston , Massachusetts on 7/9/2013.
is currently empty