ATV General Discussion RVS does it again!!! October 21, 2015 Ryan is the man, he has an ecu tune to bring the Ranger 900 up to 86 horsepower !!!! The dyno runs are impressive, that is a massive jump over the stock 60 horsepower let alone the closest competition 1000cc machines from Honda and can am. :sgrin: Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related