your compression should be around 125-135 psi. for a 250cc polaris trailboss or trailblazer.
The cylinder compression, for your Polaris ATV, is 14 to 1. The cylinder compression usually decreases as the vehicle gets older.
How do you tighten chain on polaris predator 500?
how do you set the timing on a polaris 500 atv
where is the fan fuze located on my 500 Polaris sportsman
I have a 1993 Polaris 250 Trail Boss. It won't start. It floods out the carb. Could it be low compression?
where is the thermostat on a 2005 polaris sportsman 500
The top speed of the polaris 500 H.O. is 60 to 62 mph
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i have a 2005 polaris scrambler 500,and the fastest ive got it up to is 70mph
how do i change front brake pads on my 2002 polaris 500 sportsman
where are the grease fittings on2007 polaris 500 sportsman located