Hey I just got this new 2001 the other day. Only rode it 4 times and the 5th time it didn't start. Fouled the plug. It was only like 40 degrees today and wanted to ride. I got it going again with another plug and before I stuck everything back together I saw that the head pipe was glowing red about 2" from the head, right below the radiator. Is this normal? Only ran it with the gas from the float bowl. I'm an auto tech and what I've found that causes that on cars is late timing and too much fuel. You guys got any idea's. Haven't even run 5 gallons of gas through it yet. But love every minute of it.