RZR S 900 What grade of fuel are you running? November 29, 2015 I usually run 91 but Chevron has 94 and when I can I grab that. Anyone have input on this topic? I dont notice any hp increase but it runs real nice on 94 and seems more responsive. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related
