2005 Suzuki Eiger 400 4x4 Auto Carb Jetting Help
 

I've recently rode a buddies brute force 750 and of course my eiger couldn't keep up but it made me realize how sluggish my eiger seemed. I want to rejet the carb, pull the baffle out of the exhaust and cut a bigger hole, and get a better air filter. I would like to keep it as cheap as possible but still help it perform slightly better. Has anybody done anything like this? What all did you do to the carb as far as size jets, needle spacers, etc? Thanks in advance! :)