This #BMW M1 Procar was overhauled by the Santa Cruz-based tuner, Canepa. The original 3.5 liter M88 6-cylinder engine was bored and stroked to 3.8 liter and the original mechanical Bosch K-Jetronic fuel injection was replaced with a modern Motec system. Horsepower is reported as 414 hp at the crankshaft, with dyno figures showing around 360 hp at the wheels. More pics and info below..