Gear vender

It is NOT a bolt-in and drive deal.
But the fab work in my 68 Barracuda/same tunnel AFAIK, was minimal.
My tunnel only needed to be clearanced in two places, and the rear mount dropped a tad. But I needed a jack to push the GV up into the tunnel to identify the offending places, and then a BFG to pound in some clearance. The Unit will have to go up/come down several times. I did the work on a 4-post drive-on hoist.
After it was up as high as it would go, I determined it still needed ~.5 inch at the mount. What I did was simply slot out the holes in the crossmember, and let it droop. My driveshaft needed to be shortened and the pinion angle reset.
>The following is additional;
if you have a manual trans car. The front shifter pad on the adapter has to be partially cut off, this is not optional. Then you have to fabricate a new adapter to mount the shifter to the REAR mount.
>The following is optional;
I took this opportunity to move my shifter back about 8 inches and closer to my leg. Of course this required me to fabricate new longer/stronger/stiffer shiftrods.