hello to all,

this is my first time here on the forums so therefore i am really excited to be here. i have a quick question. i have just installed a vforce reed valve & a k&n af on my 400 sport. do i need to adjust the jets in the carb? if so which direction?

thanks to all

ross

 

You will need to do a plug check to make sure.The K&N will flow more air than the stocker so more than likely you may need to go up one size on the main.The plug will tell you what you need.And welcome to the forums.

 

hey thanks ced. ive seen your quad on abb and on this website. very impressive

thanks again

badazz400