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Old 10-18-2011, 12:17 PM
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gtoric gtoric is offline
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Join Date: Mar 2004
Location: Great Lakes State
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According to records compiled by Fred Simmons in 1989, there were 559 Grand Prixs, HT and Convt, built with the 428 H.O. engine. These same records indicate that there were a total of 205 GP converts built with a synchromesh transmission.