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So I'm trying to get my new carbs working better. I have added richer jets because I was getting a ton of backfiring at all RPMs and here is where I am now: Warming up: Not maintaining idle, rough until 4k then runs great. Not backfiring. Warm: Maintains idle, runs very poorly at all speeds...

Hey I'm trying to bring this 75 xs650 back to life and I did git it running, but very badly. I starting tuning by going to adjust the cam chain tensioner. When I take off the cap the piston is sticking out like more than 1/2 inch. I can turn the adjustment out to meet the piston, but now the...