[ArtechnikA]

Here's my only question on all the tricko sealants...

I understand the good stuff will seal, which is A Good Thing.

After you've got it all stuck together so well it won't leak, how hard is it to get it UN-stuck for the next rebuild? Are any of these "permanent" sealants?

I'm OK with the application of 'moderate' amounts of heat (after all, the engine gets hot in service...) but there's a limit to how much I want to be waving a torch around a magnesium case...