The seat would be the last to install. Doesn’t matter if you install the dash components or the gas tank first, but installing the dash components is easier with the seat out. You can cut a piece of plywood to lay across the seat riser and block up the front of the plywood to make a nice place to lie while working under the dash. You could even add a cushion! I would even install the ceiling with the seat out.


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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