Hi All, Does 288 / 280 - inlet / exhaust sound for OEM CSL camshaft duration?
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CSL Cam duration and lift ?
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from m3forums
1) OEM U.S. & Euro-spec M3 cams are 260/260 (intake/exhaust)
2) OEM CSL cams 288/280 duration (intake/exhaust)
3) OEM U.S. & Euro spec camshafts both have 12mm (.472) lift (intake/exhaust)
4) OEM CSL camshafts both have 11.6mm (.457) of lift (intake/exhaust)
5) OEM U.S. & Euro camshafts have a maximum VANOS enhanced spread angle of 60° on the intake side (70°-130°) and 45° on the exhaust side (83°-128°).
6) OEM CSL camshafts have a maximum VANOS enhanced spread angle of 60° on the intake side (72°-132°) and 45° on the exhaust side (85°-130°).
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