http://freespace.virgin.net/tommy.sandh ... ox%20Swaps
maybe ull find something there i cant be bothered looking coz its insanely huge
found this at http://home.flash.net/~lorint/lorin/convert.htm
Horsepower is a measurement of the engine's ability to perform work. One SAE horse is the ability to lift 33,000 lbs one foot in one minute. One DIN horse is the ability to lift 450000 kg one cm in one minute. For the same power the SAE measurement is thus 98.629% of the metric DIN measurement.
If you see the term bhp, it just means "brake horsepower", which is the actual usable horsepower delivered to the rear wheels of the car. It is so named because a brake is applied to determine how much pressure is needed to stop or absorb the power. bhp could reference either DIN or SAE horsepower.
Power is effectively torque times rpms, so if you keep the same amount of torque and double the revs, you double the effective power. This is why most engines have the highest horsepower rating at higher RPMs. And along those lines, you can have an engine that has lots of horsepower at higher RPMs, but not much energy at lower RPMs where it counts off the line, so often torque ends up being a more interesting measurement than horsepower