hey guys how good is la sleeves 240 big bore kit. it comes with the cylinder, head, piston and reed cage and intake manifold for $923 . they claim 32 horsepower just bolting on and 40 hp with some porting. if i'm gonna spend alot of money i want 40hp!! which kit is the best? how much power can be made with the stock cylinder. i thought of sending it to Ftz racing and let them port it and cut my head.