Anyone with a Rancher have a Dyno kit on it and if so what do you think?

 

someone please!

 

Are you talking about the full K&N ATV power kit?(dynojets and filter)
If you are, they pretty much work the same for all quads, 10-15% increase in power/speed and better throttle reasponce. I definetly recomend it for every quad you own!
If you talking about just getting the jet kit, that wont show a very big diff. without a free flowing air filter,but you can just get a uni filter for cheap.

 

I am talking about jsut the kit to replace the needle in the carb and leaving the filter the same

 

I've got the Dynojet kit, but I'm not currently using the K&N jet. I've got the K&N needle and air filter installed with my stock main jet. I also run with the SuperTrapp IDS-II, which in my opinion, makes the whole package work well.