My 71 Polara patrol car has extra coil springs in the driver and passenger position, the build sheet specified heavy duty seat springs. I supposed the seat frame had to be modified for the extra springs. I never thought to take pictures when I had the seat out.
I thinking about a new project, a mid 70's Crewcab Dodge pickup. I thought a Formal front seat additition would make it ride a little nicer. Anyone want to measure their front seat, I would appreciate it.