Hello! This is the 4th time I'm taking my son's KTM 105XC to the dealer shop. The last couple of races, including a GNCC race, he didn't finish due to overheating the motor, losing antifreeze and blowing up the motor. I'm tired of this crap; it's time to switch brands. What do you guys strongly recommand? We do Harescramble and next year we're planning to stick with AWRCS and GNCC series. Thank you.