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1977 yamaha
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Odd ignition issue
So my bike was running great the other day, but noticed some light repetitive knocking on the right side of the engine, which after inspection and talking with some friends of mine could be because I was using 87 octane and it may have been firing too early, so I'm now running 91. I'm noticing...- Grimmith
- Thread
- 1977 xs650 d 1977 yamaha firing issue firing on left not right fuel issue misfire timing issue xs650 xs650 d
- Replies: 17
- Forum: The Garage