Quote:
Originally Posted by nolongerracing
Jim Marshall is a "hero" now!! 2 years of letter writing has served him well. Claims a 284 rated engine when he wants to go "slow" and a 269 rated combo when he wants to go fast! It's amazing how quick these cars will go with the stroke of the pen! What a joke of a system!!
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273 hp in 1977 with ci intake. 283hp in 78 with ci or alum intake