Grizzly Engine & Transmission Question on ’98 600 Grizzly April 6, 2015 I am new here and new to the Grizzly.. Is there any way to change the gear ratio on this machine ? It seems way too low for me.. The engine screams going down the road at 30 mph (in high gear).. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related