spread port exh vs std port exh
what do u guys think makes more hp and tq.what is the + and - on using one or the other.i've looked around for facts on this topic but really haven't found any good sites or discussions on this.
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Originally Posted by ghost 727
what do u guys think makes more hp and tq.what is the + and - on using one or the other.i've looked around for facts on this topic but really haven't found any good sites or discussions on this.
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