20-03-13, 03:46 AM
The only way to tell if it's been restricted is to get it on a dyno (a 33bhp bike will be 33bhp at the crank, more like 27bhp at the back wheel after transmission losses). Restriction can "strangle" four-cylinder bikes (twins like the Kawasaki ER6 don't suffer it so much).
Go back to your dealer, and let them sort it.
Go back to your dealer, and let them sort it.