ok my yamaha warrior with all its race mods done to it and jet kit and everything, it wont start, starter is brand new and gas is on lol and whenever i try starting it it frys the battery cause it takes so long to get it to start and its not suppose to start that hardso i hooked it up to a charger and i can get it to start on half choke and idol on half but if i hit the throttle or turn off the choke it cuts out. i just cleaned the carb and pulled it all apart, put it together and i havent tried it yet. got ne ideas? oh yeah and i took the air filter straight out, so it is getting air. HELP ME OUT

 

could be many things. what mods are done to it?

 

just about everything....

 

it may be getting too much air to run due the the filter not being there. also my warrior was doing that when i was rebuilding it. i have a white brothers e-series and who ever had it last had the wrong jet in it. so i had to put a bigger jet and readjust my air/feul mixture i also had a cracked carb. boot. after i replaced everything it seemed to have fixed the problem. and i haven't had any problems since.

so you can try putting the filter on and see what happens if that doesn't work then i would go about checking for any air leaks or chainging your jet size. also check your plug that will give you an idea of what the problem could be. white is too lean, black or wet fouled is too rich, lite tan or golden is good.