It says so on the cover of MA.
Too bad I can't buy a single mag on their site. This is one issue I might be interested in reading rightaway, even just in PDF-format.

I've got a Borgeson-box waiting installation for my daily heap, but one of the things holding me back at the moment is the supposed need to cut the existing steeringshaft. Not sure how easy Rick could reach parts on the car in his article, but with the engine installed in my '73 Dart, there's pretty much NO room at all to cut or modify anything. Unless the entire steeringcolumn is removed from the car that is or maybe the exhaustmanifold.
I think my steeringbox installation has to wait until I'm ready to pull the 318 and go for the 5.7 Hemi installment.

Was there something special done to the coupler before welding?