i have 94 big bear 4x4. When i hit the throttle real quick it acts like it wants to stall. If i keep the rpms high then crack the throttle real quick it reacts fine... It only does this under normal idle. It does have an aftermarket pipe on it. Could it be the pipe and needs rejetted?

 

Rejetting maybe required! but try adjusting the pilot mixture screw[ the screw that under carb in resess in horse bend of bowl.. open up [counterclock wise] one full turn and try.

 

that didnt help. if u dont soak your airfilter n oil could this cause this?

 

Read your owners manual on that air filter question. I have an 08 Big Bear and it calls for zero oil. Just supposed to clean it with an air compressor.

 

Could too much air be causing this or maybe not enough air?

 

what would be causing fuel being in my air box?

 

Bad float value or trash under float value..

 

best bet would be to pull the carb off and spray it down good with carb cleaner.....might do the trick, i know it did for my warrior, sometimes you don't need to take something completely apart, just know how to open the throttle on it while its out of the bike so you can clean all the little nooks and crannies that need it

 

my owners manual said to put oil on the foam air filter. I didnt' do that could this cause this problem? by running to lean? sucking in too much air?

 

Don,t think so,But alway oil foam filters IMO the oil help collect the dirt from going thru foam into values and engine.