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General Car Related Discussion.To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.
i reckon you'd be better off getting hold of a set of forged pistons and steel rods off ebay for the zetec, the ones on ebay are usually 9:1 c/r when used with the zetec head, this would be low to mid 8:1 with the larger volume cvh head