Is it really difficult to get your carbs redialed if you take your airbox out and put on K&N filters? How hard is it to get the jetting, air screw position and idle straightened out? I would love to gain some room under the hood of the Tcat.

Great for grass drags only !! I would look towards an SLP or Black Magic air box for winter use. The K&N's are very restrictive on the two strokes. :beerchug:

I like having the open concept get a pair of filter sox to keep the powder from getting into the carbs also you will need to rejet
it is nice to have the room to work on your sled without the clutter of a airbox