MrWesson22, according to AMERICAN MUSCLE, by Randy Leffingwell, A Yenko 1969 Chevelle witch had an iron block 427 weighed 4100. Admittedly, this was an after market job that still ran 12 sec. 1/4's at 118. My only point here is the 4100 lbs. I realize we're talking about a 454 here.
Rev
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'66 Coupe, 306, 300 HP, C-4, 13.97 e.t., 100.3 mph
1/4 mi.
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