Hello everyone. New to the forum here and hoping to get some advice from my fellow ATV enthusiasts. I have a 2013 Polaris Sportsman 400 that I've had for about 6 months now. Last month, it started bogging down and losing power when going up hills, and I couldn't get it to go much faster than 30 or 35 mph on a straightaway. Almost sounded like it was hitting a governor. I read on one of these forums that it is most likely the carb, so I got a Dynajet carb kit, thoroughly cleaned the carb, and re-jetted using a 160 as specified for my elevation. I replaced the fuel filter and the spark plug. I swapped out the OEM air filter for a K&N. Got everything back together today and took it for a spin around the block. It seemed to run fine in low gear, but the top end in high just isn't there. I can only get it up to about 30 mph with full throttle. The carb re-jetting helped with the popping noise and the bogging down (it was really bad before. Like 5 mph up a steep trail in low with full throttle bad) but I can't get the power out of it that I used to. Any ideas? Appreciate any input!
Paul
Paul

