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#21
02-21-2007, 06:47 PM
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Re: 1974 Pontiac Superduty - Unrestored, 59,000 mi
My buddy's is a 1974 SD-455 Auto car. I believe he has all the original docs. I think HP in 73 was 310 and in 74 290 ?
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1970bluel78 
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#22
02-22-2007, 12:56 AM
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Re: 1974 Pontiac Superduty - Unrestored, 59,000 mi
Same engine both years with net hp rating.
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#23
02-22-2007, 04:33 AM
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Re: 1974 Pontiac Superduty - Unrestored, 59,000 mi
Friend of mine has a 74 SD with a vinyl top. Dont know how many were produced, but certainly not many.
Several pictures of it here: http://www.arkansaspontiacs.org/oreilly/index.htm
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TheMuscleCarGuys.com
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#24
02-22-2007, 05:18 AM
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Re: 1974 Pontiac Superduty - Unrestored, 59,000 mi
[ QUOTE ]
Friend of mine has a 74 SD with a vinyl top. Dont know how many were produced, but certainly not many. Several pictures of it here: http://www.arkansaspontiacs.org/oreilly/index.htm [/ QUOTE ] Dave that definitely looks different! 
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Bruce Choose Life-Donate!
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#25
02-22-2007, 07:18 PM
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Re: 1974 Pontiac Superduty - Unrestored, 59,000 mi
Same Engine?? Why the 20hp difference. Is that the year ( 74 ) that gross hp went to net. 1973 SD-455-310 HP 74-290HP
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1970bluel78
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