I've been considering that move.
tiessen,
How did you perform the cutting, what did you cut out and where did you weld in the flat stock.
I am at the point in my Navajo Project where I want to replace the Ford bulky cross member with a 2x4", 1/4" walled box tubing.
Ssssoooo, I was think, (wood burning), If I weld on a couple pieces of flat stock across the frame to hold it in place, then bolt in the motor mounts and cut the portion of the cross member between the motor mounts. Weld in flat stock or a piece of 90-degree stock to close up the remaining part of the cross member. Create another cross member out of box tubing, at least 6 inches closer to the motor, and make it removable, bolt it in place and wam bam you have it... probably not that easy.
What do you or anyone else think?