Spent the day scraping off the stone-chip from the passenger side footwell. On the whole I am happy with the condition of the metalwork - it's excellent; but - the inner seam on the chassis rail is badly corroded and has even left a hole in the floor
Clearly, the rest of the seam isn't in much better condition so will need to be addressed, but what is the best way to tackle it? I was really hoping to leave the interior as 'untouched' as possible.
Options:
Replace the whole chassis rail under the floor pan from just aft of the footwell? Forward from the footwell looks good
Cut and replace just the inner half - the outer seam looks in great condition for the full length.
Bodge it with bog and pretend it was never an issue - sorry, only joking
Thoughts please!! And - is the sound deadening inside the car flammable, and do I need to remove it all first