Thanks for that info, that's something I've wondered about but have never proven....is it really "re-usable" as advertised.I have one on my 400, my only complaint other than the dimpled pan issue is you do not want to use RTV with them. I test fitted it and was concerned about the rear main seal and timing chain cover areas so I added a bit of RTV, next time I pulled the pan the RTV pulled the seal off of the tray.
I've used the #2 non-hardening sealer on those just for the reason you described.
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