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8 members (Rusted Nut, klhansen, 3B, Peggy M, tclederman, cmayna, Leo, 1 invisible),
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Global Mod,
Mod | | | Forums66 Topics128,010 Posts1,055,307 Members48,419 | | 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: Apr 2005 Posts: 313 Shop Shark | | Shop Shark Joined: Apr 2005 Posts: 313 | Unless you are driving sustained high speeds, you probably don't have to worry about your valves. I've been running my 1966 250 for 11 years on regular unleaded, and have not had any valve problems yet.
Some people use Marvel Mystery Oil in their fuel tank as a upper cylinder lubricant. I'm sure that you will get more replies on this topic. | | |
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