Big Bore Kit for 300EX
#5
I have a bone stock 400ex (2000) and my best quadding buddy has a 1997 300ex. He has the 305 kit and a new cam and White Bros header and pipe and a few holes in his air box. Of course he rejetted, but kept the same carb. In a drag race on cement, by fifth gear, he is only behind by 2 bike lengths. So, I would have to say that the person who disrespected your quad is an idiot who has no clue. However, it is much cheaper to just buy a 400ex as opposed to building a 300ex to compete with one. If you have a 300ex and you like it and it is the right physical size for you, then fix it up. It makes a huge difference. Sorry, I don't know about the 333 kit, but I think that it involves changing the crank
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Quadzilla Heritage
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Sep 25, 2015 01:39 PM
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