Ihave just obtained a "Quorum MV-42 electronic rust guard", it consists of 2 anode modules stuck to the inside of the engine bay that draw 42mv & create free electrons which apparantly "form an invisible layer of protection that electronically retards the rusting process".
I know this is a process that has been used in the shipping industry for years, but does it work on cars, if so why havn't I heard if it before?

There's something niggling away at the back of my mind about it creating problems around weld areas, but that could be a spurious worry? If i fit it, will it have any adverse effects? will it do any good?
I'm gonna waxoil anyway, but figure if its any good, it all helps

You can't polish a turd - but you can roll it in glitter.