I am hoping someone did this. I just got the wife a 98 300ex. I just ordered a 250x cam from Honda for it, and a White Bros E series slip on. I am thinking about a 350x air intake also. What jetting should I use? I can't remember what we used last time, but I remember we left the pilot alone and moved the needle 1 position. I can't remember the main. Altitude is about 800 feet. Thanks.

 

what kind of filter?

any wholes in the air box?

i'm going to say a 130

 

Stock filter, can make holes or whatever to fine tune. Just wanted a rough guess. thanks.