Hello everyone, I am new to this site and just purchased a 2000 Polaris 250 Trailblazer. I just put a new carb on, new gas lines, new oil line. I can not get the carb to adjust right. No matter what it sounds like its bogging out when you hit the throttle. It idles fine and has gas flowing. Starts right up too. Any suggestions?

 

Welcome to the forums.

 

First check the intake boot between the carb and head....lots of cracking means it may be no good...
quick fix...(cover the entire boot in black permatex gasket maker/sealer) available at any autoparts store....
If that doesn't do it....take the top off the carb....remove the needle in the middle of the slider , and move it up or down a couple rings....better or worse....if it gets better move 1 more clip in that direction...if it gets worse go back the other way....if it gets better...move it back 1 clip....if it fets better there leave it...
the clip controls how much fuel gets vacumed out of the float bowl at 1/8 to 1/2 throttle....as it tapers..
Good luck...