What Carb will work the best on 400ex ?
#3
#4
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I have an FCR39 on my 400ex. It runs good, especially on the top end. I think a 42 will be getting pretty big, for the mods you have.
I am using the stock throttle cable from a YFZ450. A friend of mine has the crf carb, and he is using that same cable. The Yamaha cable fit petfect, nothing modified anywhere.
I am using the stock throttle cable from a YFZ450. A friend of mine has the crf carb, and he is using that same cable. The Yamaha cable fit petfect, nothing modified anywhere.
#7
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#10
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This one is a little pricey, but I like my Edelbrock. It took me a while to get it right, but I like it alot. It's the doug eichner series. I'm running a 440 kit with 12.5:1, stage 2 hotcam, full scorpion exhaust and a ported head. If you want good pricing, go to ebay.