here's a pic of what the Vintage Air setup looks like on the firewall.... I guess you could weld up the blower motor hole entirely since it's not used... you could also weld up most of the heater core hole but you'd want to leave an opening for the hoses and wires for the new under dash unit...
I'd wait til I got the a/c kit and then figure out what I could weld shut....
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'72 short step, 350, 700R4, tilt, ps, pdb, a/c, lowered coils, etc., other work in progress... San Diego, CA
72 Stepside Project
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