Hello I just bought my 1st teryx and cant stop reading about things i can do to this monster...But having troubles with the whole carb jetting thing. The teryx came with a full dragon fire exhaust which i needed to replace because of where i ride...so i purchased a big gun eco exhaust w/ quiet...

1. At 3/4 to full throttle what will affect my air fuel? Needle adjustment or main jet size 2. Is the air fuel screw only used during idle? 3. Where does the teryx make its most power with a stock engine with CDI and muzzy exhaust? Related to air fuel. 12.5? 4. By changing the...