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4 bbl intake question

Does anyone have a 4 bbl intake (Offenhauser or other) for the Cosworth? I am thinking of running a Holley 390. Currently running 45 DCOEs, but these are marginal on the low-end and want to get improved streetable performance. I know these were around in some limited form years ago, but I have not seen one recently.

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Al Chiulli
Al Chiulli
7 days ago

I have a after market cat and fperformance muffler but would like to find a good exhaust shop to get that 2.5 diameter pipes..I had my motor dyno tuned when I rebuilt it and it was about 133 or so at the crank .. not sure how that translates with exhaust and drive train attached . I read you lose about 15 to 20 %..always a work in progress I guess .

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Rear main seal, clutch replacement

I've got to start thinking about replacing 2615's rear main seal and while I'm at it I might as well replace the clutch. To be safe, I've purchased both types of rear main seals from the CVOA. Is the a consensus on which seal is better/ easier to use? Any tips out there regarding the installation process? And lastly any advise on where to purchase the clutch etc?

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2025 CVOA Elections (year 1 or 3 year cycle)


Hello Ladies and Gentlemen,

It is that time of year again to Elect you CVOA Officials. Please Vote, this is your Club!


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Floor Mats

Does anyone have a good set of original Chevrolet floormats for the front and back in really good condition for sale?

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