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View Full Version : motor mods on 450r



Doak450r
02-06-2005, 09:33 PM
ok i was womdering how reliable this would be i already have sparks exhaust hrc kit a k&n filter. im getting the vortex ignition and was looking into the JE 13.1-1 piston. i was just wondering if it will be safe for the bike to rev to 11,500 instead of the 9800 obviously i wont be at 11,500 all the time but still if its safe to be up that high. Also if the piston would be reliable ill be running race gas which isnt a problem i mean if your gonna spend all this money on mods why not by the right gas even though it $4.85 a gallon. ill apreciate any feed back thanks a lot.