I am looking at a srx 700 with a 780 big bore kit and 38mm carbs off of a mach z with 2 seasons on the motor. He used it 660ft racing and also used it for trail riding. I am not going to be racing it, only trail and open feilds. How reliable would this sled be? Would it be reliable enough to go for all day rides and not worry about having an issue?
Assuming that you let it warm up properly, jet it correctly, and run good fuel in it, it should be reliable. This will be my worth season on one. Runs like a top.