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all things being equal on a 440 which cam would make more power old 509 or lunati 240/250 520/547 cam.....

If the rest of your combo ( heads,intake,carb ) is based on 25+ year old technology, go with the 509 - of course, advanced 4+ degrees

Last edited by Crizila; 05/30/10 12:35 AM.
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