well, I dont know what all would be involved, I would say your best bet would be to drop the whole suspension cradle/k-member/ everything out as one unit and build from there. Depending on where the 440 is from you may have to replace the oil pan, I know for my 318-440 swap on my 73 charger I had to change the oil pan and K member, but Im sure you will figure it out when you try and mount it.
Thats my suggestion, and well since there isnt a how-to on it, you should do it
