I noticed the intake cam chain (part #6) tightens and loosens when I manually turn the engine over. I'm aware that chains have tight spots but when this loosens up it's hits the chain guide that goes overtop (part #14). If I adjust the cam chain tensioner once the engine is idling (part #11)...
I took the carbs off the bike to bench sync them, put them back on and now the bike is starting up at 5,000 rpm + and it won’t go down, choke is off. I was afraid of letting it run cold on such high rev, max time was 30 seconds and it won't go done. When I killed the engine some type of...