I have a Super 150 thats new to me. Runs great except the indicators don't work. Problem is every once in a while the kickstarter sticks. When I kick its like I hit a brick wall. The kickstarter goes about 1/2 way down before the wall. Next kick will be ok and will start. It has a 3 port top end installed with cases ported two POs ago. Runs good and is revvy. Engine is choppy at low revs. Maybe related? I was told compression is high.

Do I worry about it?