I’m gonna have to check it out. My brand new Athena gasket, correctly torqued down, blew again ☹️ Did about 100miles. Weird thing is that the bike ran the best ever after it let go. Crisp rev definition, no bogging down. I’m gonna have to compression test the engine next time. What range is good/normal!?
@spookdog I think I´ll take of the cylinder tomorrow and check the small end bearing
I think that’s your only option 👍
The only time I ever had a noise like that it was because my barrel & piston were badly worn. You could get a lolly stick between the two! My piston was slapping around on the overrun. I don’t think it’s that because of the rebuild. It’s just the only other thing I can think of ...