Metric mechanic has a great PDF on their site which is really a brochure for their M42/44 sport and rally engines. They go into great detail about the stock parts of each engine and what they have done to make it better. It's a pretty good read. __________________ ~Dave~
98 328ti Morea Grun slicktop
11 128i space gray slicktop
13 JGC WK2 Deep Cherry
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