2001 warrior, having starting problems as posted before but when I pop start it and get it all warmed up it will cut out when I push the throttle down lets say anywhere past the half mark. I can get up to higher speeds if I slowly push down the accelerator but if I try to give it to much gas it just guts out and the exhaust will make sputtering pops until I let back off. Could this be a dirtying carb, maybe spray some carb cleaner in it? I just replaced the needle valve in carb and made sure I had new gas in it. Let me know your thoughts. Thanks.

 

sounds like the float bowl is running out of gas

 

Could be the ignition coil or pick up coil

 

my raptor was doing that 2 days ago, cleaned the carb, put new spark plug in it, runs like a dream.

 

Try taking the airbox lid off see if that helps! it helped mine alittle. my suzuki 400 was doing that after I put my big bore kit in finally I had to rejet it because it was running to lean.

 

yeah it seems like your carb is dirty. my old suzuki used to do that and it was just a clogged jet. i would suggest putting inline fuel filters
on the fuel lines. i run them on every bike i own and have never had a clogged carb since. they are only like a buck or two and you can get them at any local auto parts storeheres what one looks like
those are for a vw bug but like they make them for small engines and they fit any hose thats the size.

 

thanks for all your help, I will check these things this weekend. Going to have to fix my starting problem first..