specopsmedic
XS650 New Member
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I have a 73 XS that I have been working on for a year. It will run but it will occasionally backfire through the carbs. I have reversed the coil wires but then it will not fire at all. Switch back to original positions and it start right up but still backfiring through the carb.
Maybe related....I am getting air flow out of the two tubes (breathing tubes?) just above the carbs on top of the engine. I thought these were intake but notice air pressure exiting the tubes?
Any help appreciated.
Thanks,
Doc
Maybe related....I am getting air flow out of the two tubes (breathing tubes?) just above the carbs on top of the engine. I thought these were intake but notice air pressure exiting the tubes?
Any help appreciated.
Thanks,
Doc