Thought I had purchased some bad gas in NY last weekend. Bike was running pretty poorly. Did s 30 second fuel flow test (before the external filter) and it was doing great at 1350 ml/30seconds. That reinforced the bad gas theory.
Filled the nearly empty tank with know gas from a local station today. Still running bad. Back home I check the TPS and it was fine. Just out of curiosity I do another flow test. Now it's only putting out about 850 ml/30 seconds and sounding very weak and inconsistent. I have no idea what caused it to change between Wednesday and today, but it's not working correctly.
I really hate the idea of buying a whole new assembly. Has anyone actually had a pump die? Does this sound familiar?
I see there is one on ebay but it's for a K7. I'm aware there are different part number for K2/K3 vs K4/K5/K6 vs K7... Anyone know if they are interchangeable?