magnum manifolds in a early a

Back when a guy ( Lars? ) posted some info about putting these later manifolds in early As he made it seem soooo simple. Today we know ( learned the hard way ) that isn't the true in every case even though it could have been simple for his application.
Power steering gear box is only one of the conflicts.
Those who have successfully installed these manifolds discovered they heat the firewall to the point of making the carpet and/or insulation smell bad.
i still have the info from those webpages here somewhere but I no longer propagate it.