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fmftrx300ex
11-17-2007, 06:05 PM
i have a 300ex looking for more mid-top end if i do an 11 to one piston and a cam what should i get my engine bored to (whts cc/over size) and where should i get it done + how much will a quilty bore job cost any help apresiated

pro-rider46
11-17-2007, 06:09 PM
you probably dont need a big bore, just keep the stock bore