sill return, door rust

hi

I got the same dramas on my z too. Any ideas on fixing? IT is one of the worst spots to fix on the dog leg' or so I hear.

cam

i don't know why specialy this area rust but my idea is that the only way is to replace the bad metal by a need panel!

i don't know if the sill return repair panel provide enough metal to cut under the door!

When i will scrape down the sill return i ll' have new surprise under the blackson!