12-29-2020, 07:27 PM
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CC Member
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Join Date: Jul 2003
Cobra Make, Engine: Unique Motorcars 289 USRRC, 1964 289 stroked to 331, toploader
Posts: 1,127
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Not Ranked
Quote:
Originally Posted by blykins
Not sure on that one. It certainly makes more power when it's "engineered loft". On a stock eliminator, you're limited to factory valve lifts. Some of those back in the 60's were .450-.490". You can open the valve a lot further than that with some carefully designed parts, but when measured at inspection, it looks stock.  |
Very clever! 
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Paul
Unique Motorcars 289 USRRC
1964 289 5-bolt block
Toploader and 3.31 rear
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