I put a laser thermometer on the exhaust pipes of my girlfriend's CB350F. One of the pipes has a temperature significantly lower than the other three.
1 ... 175deg
2 ... 185deg
3 ... 179deg
4 ... 135deg
Is this a sign of an out of sync carb or a bad air/gas mix?
Still new to motorcycle maintenance, but this site has been a life saver with the wealth of knowledge and experience.
Greg