Quote:
Originally Posted by Copo_Cartel
Extra holes on top of the core support ….for spark plugs .
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Dang, Doug, I never paid attention to those before. Is that something Yenko did, or the original owner for racing ?
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Mitch
1970 Chevelle SS
1966 Chevelle SS
1967 Camaro ss/rs
1938 Business coupe, street rod
2000 FXSTS, original owner, 13k miles
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