i wnat to save as much weaight as possible any ideas..... i already took off p-brake light "the black blob" any other ideas

I want to see some tricked out quads!!!

i have a couple of runs from when 86atc250r (gabe) and his 400ex riding friend gragg came up for some dyno testing and silver lake trip i borrowed back a 400ex from a friend of mine (i miss it and want to buy it back asap). i sold both my 400exs' a while back since i couldn't afford to keep all...

Most of you agree there are THOUSANDS of some type of "jetting questions" on the Org.... and I have spent my share of time trying to answer many of them.... So, what I purpose, is a PINNED thread, which will allow most people to understand jetting, determine jetting needs, view what the most...

Alright I got 15 different Jetting set-ups for all different years. I have them in order by year, so you can find your year and similar mods and hopefully get a better feel of where your jetting should be... I know some more of you gave me your info but without knowing some key components, I...