RZR ECU Tuning Pro com ecu September 23, 2015 2008 Rzr 800 the pro com ecu fixed all my issues on my 2008 800 its stock I had been fighting this problem since January I even took it to the dealer its now fixed two big thumbs up on the pro com ecu Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related