BMW M3 E30 Step1

The Step1 tuned version of E30 series has non adjustable aftermarket dampers and lowered springs. There are some compromises as the rear subframe chassis spring sockets, can't handle very stiff springs, so the front is more stiff than the rear.

Based on the 1986 model year E30 3-Series, the E30 M3 used the BMW S14 four cylinder engine.The production of the E30 road car was to homologate the M3 for Group A Touring Car racing.

The Sport Evolution model production ru