51 shoebox floor question

I posted a question awhile back about the floors in 51 customMy new question is on the parts of the floor not rotted there some flex in the floors.

Is that normal for cars of that age?

<O</OShould I replace the whole floor? Or should I fix the rot and put something over the floor like por-15 will it add strength to the floor or just stop rust?


<OThanks<O
Ryan<O

 

Sounds like you may have some thin metal in the flex points. I would say replace that too. I dont think por-15 is gonna add strength.

 

Replace the floor pans. Probably the braces underneath are bad too. The Bradley floor pans are the best. Google them.