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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!
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| | | | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | Builder,
I used it in the valley of a SBC. I didn't smooth the castings though. If the surface is cleaned well, the Glyptol will stick permanently. I think the idea of it is to facilitate the quick return of the oil to the pan...I'm a little dubious on that deal. Supposedly, grinding the little bumps and irregularities off of a cast iron engine component will slightly inhibit its heat transfer ability...I'm dubious on this on too!
Dubious-Stuart | | |
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