I got a dyno run on monday. It pulled 56.2hp at about 150km does this sound dodgy? The intake temp was about 25 degrees and bike temp about 50 degrees (the bike always runs cool.) Now the engine is standard and the exhaust is standard. I cant copy the reading cos my scanner is buggered but if you pm a mobile i can send the 1st run at 54.5hp anyone got a cheap aftermarket exhaust ?