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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!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Feb 2022 Posts: 8 'Bolter | | 'Bolter Joined: Feb 2022 Posts: 8 | So today I was told that 1970s era 427 engines made in Canada were externally balanced engines. Engines made in the US were internally balanced for the 427. I have a big flywheel from a 427 that is externally balanced. Plan on using it on a 454 with the original crankshaft. Local machine shop said they can check the balance for me. I would like to have an idea before I drop it off. Do they share the same external balancing? | | |
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A good Tech Tip
