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Home >> Porsche >> 1978 >> 928 Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 4.5 Liter V8 >> Engine Coding >> Engine Identification
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Engine Identification

Dual overhead camshaft V8 engine is coded M 28. Engine code and identification number is stamped on the front reinforcing rib in the top half of the crankcase.