 An updated version of the short-stroke "Corsacorta" engine was fitted.Output was increased to 205 bhp at 13,450 rpm with the road exhaust, and 212 bhp with the supplied race kit which includes a SC-Project titanium single exit exhaust and matching ECU.Much use was made of magnesium, titanium and carbon fibre to reduce the weight 7 kg compared to the F4 RR.