ride red
12-20-2001, 03:04 PM
I have a 2000 400EX with a Yoshi. slip on, K&N air filter and it is also jetted but I just recently put a new cam and piston in it and am going to buy a full exhaust system for it. I have never jetted a fourwheeler before and took it to the shop the first time but he charges way to much to do it now. How hard is it to jet? I am thinking that I'm going to put a Curtis Sparks X-6 on it. Also should I drill holes or remove my air box lid? Thanks for any help