I stripped the inside of mine to bare metal this summer. I found it flash rusted only where I touched the bare metal with my hands or exposed skin (like arms or legs). I was very careful and re-sanded those areas just before it was primed for painting. As far as time needed to do the job... that depends on your perseverance and detail.

There have been several good discussions on flash rusting over the past several years on this forum.



When I die, I want to go peacefully like my Grandfather did, in his sleep -- not screaming, like the passengers in his car.
-Unknown-