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Ferrari, Lamborghini & Maserati High-Performance Parts
and Accessories, Engine Rebuilding and Restoration

308 3.2 Race Engine

308 GTB 3.5L Engine On Dyno

Basically, this engine is similar to the 308 GTB track car engine specification, except that it has been enlarged to 3.2 Liters. Larger, 328-type aluminum cylinder liners (83mm) were used in conjunction with a 328 crank (73mm stroke).  This helped boost the power to 338 HP @ 7,800 rpm.  The result is better drive off in the corners.  Final gearing had to be adjusted to compensate for the slightly lower RPM range of the engine.




Type: 308 2valve (F106 AB)
Bore: 83mm
Stroke: 73mm
Compression Ratio: 12:1
Heads: Ported to CE Specs
Cams: CE special race profile ( 272º/266º, 11mm/9.9mm)
Induction: 4 Weber 40 DCN on port matched manifolds with pod filters
Exhaust: Custom 4-1 racing headers
Ignition: points/coil

308/358 GTB QV Stage 2 dyno Graph