Dinan S3-R BMW M3 – Specialty File

Dr. Dinan cookes up a spicy M3.

Back in the 1970s, a collegian named Steve Dinan kissed off an engineering career to bust his knuckles pumping up BMWs. One of  his turbocharged Ultimate Driving Machines first laid a patch on these pages in 1988, and since then, we’ve tested eight Dinan BMWs, more or less melting for them all.

Keep Reading: Dinan S3-R BMW M3 – Specialty File

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