« Reply #1 on: May 16, 2008, 03:37:52 PM »
Upgrade would be a single mass M20b25 fly with an M20 clutch. Otherwise just replace your clutch and reuse your dual mass M42 fly. It's plenty strong enough for a stock M42.

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1997 328is, 123k miles, Cosmos Schwartz Metallic
1992 325ic, 163k miles, Lagunengruen Metallic
1991 318i, 210k miles, Brillantrot (sold)
1991 535i, 138k miles, Calypsorot Metallic