1. the distance from the driver's side door jam to the center of the mounting bracket for the front bench seats
2. the distance from the front of the mounting bracket of the front bench seat to the rise in the front floor boards by the gas, brake, and clutch pedals
3. the distances from the door jams (driver's or passenger's) to the seat belts bolts
4. the distance from the rise in the front floor boards to the seat belts bolts?
Basically, I'm wanting to put extra metal underneath the front bench seat brackets and seat belt bolts, but I need to know their approximate location relative to something common to all 55s (the door jams and the rise in the front floor boards).
Thank you!
Mike