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Old 06-11-2012, 12:55 PM
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patrickt patrickt is offline
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Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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FWIW, the original pulley ratio on my 428, straight from the factory, was 1.34 -- maybe those fancy-schmancy 427s were different.


Last edited by patrickt; 11-03-2016 at 10:30 AM..
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