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Old 04-13-2013, 11:51 AM   #31
Jims73z's Avatar
Drives: 1973 z28 Rs , 2012 SS/Rs Blk/Blk M6
Join Date: Oct 2009
Location: Laguna
Posts: 196
Originally Posted by LOWDOWN View Post
Considering chassis dynos were not widely used until post-'69, I question this result...

That's more apt to be a Gross hp rating on an ENGINE dyno, if that result is from the '69 era. TRACO T/A-Series 302s were generally considered to make around 450 @ the crank, back in the day.
The dyno I found was of a current historic racer.
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