I assume the cap shown in the photos of my Roadster setup are simply a different type of cap with a screw fixing instead of the "old" tab fittings. Or maybe not??
A Motorcraft (aka Ford) 95bb-8100-aa is a sealing cap. namely a complete block that seals an entry. I would jump at saying that this Ford cyclone engine has a recovery system, save that today's cooing systems can be Machiavellian.
I shall do some research. I enjoy it.
.....I did, other Fords use a recovery system. It can cause problems but if you have none, no need to address it and non-issue. IMHO, today's manufacturers are in a never ending search to find ever cheaper ways of getting to a goal. I am pleased that your tank shows no sign of that. It is a proper tank. Bravo. the 3.7s have cooling issues, but that tank is excellent.
BTW, for the last 12 years, I have been using a simple tweak that costlessly improves all Morgan trad cooling systems, merely using utilizing a bit of history and common sense and mitigating a bad MMC habit. I combined an idea of Peter Mulberry which he used to become his performance rad for the 3.7 Roadsters. However, I mount it in a different way than the MMC and Morgan community do, though the MMC did much better mounting the later plastic trad rads and the non-trad rads like the Aeros.
The first was an effort to drastically lower costs and the second was likely the influence of BMW. Watch this space.
gmg
P.S. In my research, I ran across a very cogent (they rarely are) article on such things.
https://www.enginelabs.com/engine-t...and-recovery-tanks-arent-just-for-looks/ Here is an
