Brian I always set mine at .020 cold. Make sure that both the Intake and Exhaust valves are on the base circle for an accurate setting. Hopefully we can get some warmer weather so the tracks can open up.

33 Plymouth Roadster - 383 - 5.90 1/8th 9.58 1/4
68 Dart - 340
66 Belvedere - 400

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