Under my back seat the floor has rusted out completely to the point that I can see my suspension coils through the floor... if anyone has some info about panel fabrication let me know.... My plan is to go to a local junk yard where i know there is an 88 pathfinder and cut out the floor if its in good condition and weld it back in....   I also gotta do the same an fabricate a new passenger side Rocker panel...   I am replacing my rear brakes due to rusted out mounting brackets and surface rus