OK, I need help with something...........

08-25-2006, 06:11 PM

Bill Pritchard Bill Pritchard is offline

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Re: OK, I need help with something...........

By '74 they were using net HP ratings, so numbers were way down from 70 and earlier. Not sure but I would guess a 74 SD455 would have been somewhere around 300 hp as rated from the factory

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Bill Pritchard

73 Camaro RS Z28, L82, M20, C60

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