I had seen mention of that IFS swap on the net before, but never associated it with your name. You must be honored to have such a procedure named after you!

It is something I may like to do on a future project at some point. You mention in another post how you were unhappy with the track width being too wide. And it looks like you had already narrowed it 1 5/8" or so to match your existing frame width.
If I were to do this swap I would probably use the donor front frame clip with the humps, narrow the width suitable for an AD and stub the whole thing into my stock frame. Granted...it's a lot more work than just bolting in the crossmember.


Steve

'49 3800
'52 3600
'57 3100