So my bike will start up and stay running at about 2,500 to 3,000 rpms. I’ve tried to adjust the idle screw and if you try to turn it any lower than that it dies out. I can turn the idle screw down but I will have to keep giving it throttle. Now the bike will hit the rev limiter but will not idle at 1,200 rpms where I’d like it to be. I’ve changed the spark plugs, ignition coils, and cleaned the fuel pump so far. I’m at a loss and need help.