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#1 |
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Join Date: May 2002
Location: Shelby, NC
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For the same reason that the ZL1 wasn't rated 550 HP in 1969...
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Daren Poole-Adams NHRA Stock/SS 2007 |
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#2 |
Junior Member
Join Date: Oct 2013
Posts: 52
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Im new to the COPO deal i have raced stock with a c/sa 68 chevelle 396/375. I have a 2022 COPO 427 i got the car at the end of november with no place to test. I live in New Mexico so that does not give you a lot of places to go in the winter time . does any one know how fast the car should run at sea level. the way it came from the build center. I was just wondering what to expect. I know i will have to change up tune ups as i go. Thanks
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#3 | |
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Join Date: Dec 2017
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from the factory, my estimate would be .4-.5 under index. But you will need to get a good tune on Holley. Welcome to the world of COPO racing. |
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#4 |
Junior Member
Join Date: Oct 2013
Posts: 52
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thank you for the info just wanted an idea of what to expect.
Randy Guest |
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