My 2005 KTM 125 sx seems like it takes a ridiculous amount of time to warm up compared to other bikes. I let it idle with out touching throttle for 2 or so minutes, but when i get on it still is like it's cold! I get to where the power band should hit and it just sounds cold! I have to rev it up with clutch al the way out then it finally will hit the powerband. I'm not sure if there is a problem, thanks for your time, and please help me figure this out!