Or fouled plugs. They will run on ether, and not fuel. Buells foul plugs very very easily.
To Barretts valid point, you can test the ECM/Fuel pump/injectors/ and ALL related wiring, without removing anything using ECMDroid and a Buelltooth device. from here:
https://www.rev-mo.com
You can also tee in a fuel pressure gauge at the line using this $13 thing:
https://www.amazon.com/Dorman-800-17...a-570582703664
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or spend $45:
https://www.freedomracing.com/fuel-p...waAnu9EALw_wcB
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