Air Filter Change and Jetting

[Woody 350]

I'm going from a K&N filter no airbox lid to no airbox and individual K&N Filters. I was jetted at 290 (Wisconsin). Will I need to go larger on the mains and will I have to change out the pilots. I'm not sure of the size of my pilot. It came with the kit I bought from Vito's.

[vulvafan537240]

yes you will need to go up on the mains. you may be able to only adjust the air screws instead getting bigger pilots depending on the size you have.