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Discussion Starter · #1 ·
Hey guys, working on a YFZ that has a fuel issue. Little background, the quad has had a vortex and race cut harness since new as far as I know. It started cutting out last couple races and now won’t start. We have spark, good fuel pressure, tried a different stator. Here’s what we know. You hit the start button and the injector will spray once and only once. Let off the button, hit it again and it will spray just once again......any ideas where to go from here? We’ve tried different injectors with the same results.......no codes
 
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