KFX 450 HQ Forum banner

engine starts

  1. HELP! I kill it and it won't restart

    Engine/EFI/Drivetrain
    Hello, I have been reading this fourm for quite some time, but have never had a need to post. I haven't found anyone anywhere with this problem and don't have a choice! I have a 2010 450r with exhaust and a K&N filter through the stock intake tube. Stock displacement and no aftermarket...
  2. Engine hard start when cold

    Engine/EFI/Drivetrain
    Hi Guys I know this was discussed before, but could't find this exact situation. When i first attempt to fire up my bike, it takes like 6-10 sec for the engine to start. Then once i ride it for a while, and doing breaks (10-20 mins) it starts very fast. But then if i let it to cool down for 1-2...
Top