ATV Performance Modifications 2007 predator 500 slip on carb jets? June 4, 2015 I have a 2007 Polaris predator 500 with a pure Polaris slip on and I live in Utah what main jet pilot jet starter jet do I use in the carburetor for Utah elevation thanks Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related