I need some help about my airbox.
I have a 99 scrambler 500 4x4 h.o
its has a supertrapp ids2 pipe, K&N stage 1 jet kit, and a K&N filter with outerwear..
My thinking in which i need help in is:
I want to cut the top of the lid of the airbox to just the outer edge
then:
cut a outerwear prefilter to cover the hole in the lid
Then:
mill out a aluminum plate bracket to bolt to the plastic lid and pinch the outerwear holding it on the lid securily....
What i need to know is............now i have to rejet my carb correct because of the higher air flow......
which way do i go on the jet higher or lower??? or do i move the clip up or down on the needle setting. Or both

ANYbody have any idea????

 

you will probably have to rejet up a few sizes not too much tho.

 

It takes more than just rejetting to get the CV carb to work right with an opened up air box.
HPD makes a kit to mod the carb that is great.