I had a polaris speedo kit installed on the trailblazer when it was new and never compared it to anything until today. wide open shows 44 ,although my bro-in-law shows 53 on his 04.5 sp600 right beside me. Which one you think is right? and why the difference?

 

different tire sizes or gearing?

 

The only sure way is to get a GPS and see for yourself. All 3 of my sportsmans are acurate to about 3 miles per hour.

 

the trailbl has 23-8-10 and 24-11-10 mudlites, but doesn't the speedo read off the front, which would be stock height? And if sportsmans are accurate to 3 miles per hour, then I got one fast trailblazer!!![img]i/expressions/face-icon-small-wink.gif[/img]

 

in every mag write up the sportsmans speedo is either right on or a mph or two off at top speed.