I guess it seems kinda half assed to me. If your gonna change from 6 to 12 why not just change out the few things that are necessary.

I guess I would rather go with 1 system and have it regulated across the board without change. It just seems like over complicating an other wise simple task.

Just my thoughts.

My 1953 Chevrolet
1947.1 Gallery
1972 C-10 1/2 Ton & 1972 C-30 1 Ton