
Typhon 4.5ltr SuperSports upgrade made 398 bhp 374 ftlbs torque @ the rear wheels with catalytic converters
TVR T430SS 387 BHP and 335 max Torque at the rear wheels
Power  at Flywheel (BHP) :  387 
Weight without Driver (KG) :  1078 
Power  to Weight Ratio (BHP Per Ton) :  364.76
Gt1 7.0ltr Saleen lemans world series race car with 602 bhp 575ftlbs at the rear wheels with 2 x 30.6mm intake restrictors
4.5ltr Supercharged V8 Chimaera running on the rolling road using the 4ltr map