[RETed]

Introducing ANOTHER metal into the whole environment means more the possibility of creating a "battery".
All you need is an electrolyte (wow, most coolants will do!) that allows the media to run an electrical current.
Add a corrosive factor (wow, combustion by-products can do that!), and that should eliminate almost any of the softer and more reactive metals LIKE COPPER AND ALUMINUM.
It's bad enough that you have (cast) steel / iron in there + the aluminum / stainless steel rotor housing - they are already eating themselves from the galvanic corrosion.
Using this kind of system compromises long term reliability.

Looks like you haven't done your homework - you sure you're in college? - Mazda already experimented with copper support seals to the original water jacket o-rings way back.

THEY ABANDONED IT CAUSE IT WAS NOT NECESSARY AND A WASTE OF TIME AND MONEY.

So, we're down to basically a RACE ONLY set-up.
KSP Engineering has put down 700+ hp levels on soft-type seals.
NO USE OF ANY COPPER OR METAL SEALS.

why don't you ask the pro racers that have been doing this reliably for years now...
Abel Ibarra comes to mine.
Almost any of the PR guys can help you here.


-Ted