Cat Cams is already well known in Europe as a maker of fine
camshafts for a variety of applications, but they also offer
reasonably price camshafts for your BMW that make excellent
Through proprietary software and testing that they developed in
house, they create their own profiles from premium blanks that
offer awesome and reliable power gains.
Carburated: Early M30 engines with carburetors (no ECU)
Motronic 1: Most pre 1985 ECU controlled M30s (common to the early
E24 and E23)
Motronic 2: Released in 1985, the most common ECU controled M30s up
until the E34 body.
These cams offer:
VAC Tech Notes:
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