[Zachc12385]

I have a 2017 250l (street legal version) that dies every now and then which shouldn't happen being that the bike has about 4500 miles. It seems whenever i chop the throttle, shift down or pull in the clutch to coast it dies. About a month ago i filled up at a gas station that had all their gas tanks filled with diesel and my bike threw an injector code. I replaced the injector and cleaned all the fuel lines/ gas tank but I didn't put in a fuel pump. It doesn't die very often, maybe 1-2 times a day or sometimes itll run fine. Also i dont run a baffle and i have a power commander so i think that i might be running rich and that might be the problem. When it dies there ia no engine code that pops up and i can start it back up no problem. What do you think the issue is?

[Aussiecrf230]

Did it have the problem before filling at this station that had diesel cocktail?
Is the idle speed correct?
Is mixture correct at idle and off idle?

[Zachc12385]

I can't remember, i dont think it shut off like it does now however I installed a power commander in the process of doing the fuel system so it could be that it was running way rich. I tuned it to run it a little leaner a earlier and hasn't given me any problems. Maybe it was running to rich still. It makes me wonder though cause if it has a bad fuel pump why would it be able to run good for a day with no issues but once i chop the throttle it shuts off. It does it very rarely, maybe 1/100 times.