Like Kevin said, hammer on the inside, dolly on the outside so you don’t add hammer marks to the skin. Slowly fold it over a little at a time, so you don’t stretch the metal more than needed and end up with a puckered inside flange.

Last edited by Phak1; 08/15/2022 1:06 PM.

Phil
Moderator, The Engine Shop, Interiors and Project Journals

1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube
Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes
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