hey guys, new to the site. got a 98 sportsman from a buddy that starts and idles fine, but giving it any gas causes it to stumble and bog. replaced air filter and checked all hoses and clamps. still doing it! I can remove the filter and partial block the carb inlet with my hand and it will rev out... so I figure its getting to much air, right? Oh yeah, the carb was just rebuilt so I don't think anything is gummed up. thanks

 

jettings prolly out