242 is simply the hp @ crank same for the Raptor @ 411 hp Now I'm now car dyno expert , but having run hundreds of dyno's for many motorcycle engines I have built over the years we look @ the rear wheel #
For example a 1999 ZX11D was advertised @ 160 crank hp @ the rear wheel on mine 137.5 hp
and 79 tq
I plugged in the 242/411 as easy math numbers since for the power to weight ratio .
Adding a free flowing exhaust with extra fuel will net more power .
Example 2001 to 2005 Kawasaki ZRX1200R stock hp 113 to the wheel . After full pipe ( system ) AND a jet kit they range from 125 to 133 hp at the wheel depending on the exhaust system design .
A engine is simply a air pump the more you can take in / let out the better it will perform .
However if you dont add fuel the mixture becomes to lean . 14.1 to .5 is typical good fuel economy start running 13.5 and you pick up power . Turbos , and Nitrous oxide applications
like it in the 12.'s That is pretty rich , and your not getting great mpg's
