Originally Posted by
tagalong_74
o ok lol. Where I race the weather changes very rapidly so its hard to tune. When its hot out the motor get a little hotter than I wanted. I know how to tune a motor and all so i had the piston sleeve and rod replaced. Im just wanting to try something new
even with the weather changing, you really shouldn't have to change the tune much.....once you get the idle, and LSN set,, it's maybe an hour, here or there on the HSN,, the Go's hold a tune very well.