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11 members (klhansen, cmayna, Hotrod Lincoln, Peggy M, Wayne67vert, 52Carl, Forty9, walter74, HandyAndy, 2 invisible),
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Mod | | | Forums66 Topics128,114 Posts1,056,282 Members48,439 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Jun 2012 Posts: 1,747 'Bolter | | 'Bolter Joined: Jun 2012 Posts: 1,747 | Not sure which engine you have. However the stock intake on a 216,235,and a 261 are all heated by the exhaust manifold. No water in the stock intake. Lots of after market 2 and 3 barrel intakes use water to heat. If it is a threaded hole then use a sealer and a set screw to seal it. If it not threaded find out what it is before you put a "goober" fix on it. You will not like the results. Trust me. The intake/exhaust gasket is only under compression at the ports and does distort in between them. So it won't help you with sealing anywhere that is not a port. If the hole is easy to get to you can run a tap in it a little ways and then put in a set screw. That might work just fine.
Steve H
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