Tried to ride yesterday and went to start my bike. It took forever and never really would idle. It would bump start but ran very poorly once it did run. I shut it off and went home. I checked the valves last night and they were perfect. Bike has spark. Sucks cause I just got it back about a month or so ago after not riding it for 6 months. I got a new cylinder/piston because the old cylinder/piston was so corroded.
Can you change a fuel filter without having to re-charge the efi system?
2010 crf250r btw.
Checked the fuel pump and when I hooked it up to a battery it did sound like it was working. I wonder if I got a bad batch of gas, but it ran perfect the day before, so now i'm lost.
Edited by swedishfishmx, May 21, 2012 - 04:01 PM.