steve dinan

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The Magic of ECU Tuning by DINAN

Steve Dinan founded the tuning company 36 years ago. Dinan has over 158 dealers nationwide, including BMW dealerships, and is the only aftermarket tuner that offers a factory matching 4yr/50,000 mile warranty. Recently, Steve Dinan…

Dinan’s 675 HP BMW M5 explained by Steve Dinan

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Dinan S3-R BMW 1M review: A great car made epic

Steve Dinan made a deal with the speed devil, and it’s been meted out in the details. The physical manifestation of this speed demon’s work is the S3-R BMW 1M. Just what makes this devilishly…