Ford V8 engine swap

From Crankshaft Coalition Wiki

I have a 1970 Ford F100 s/b 2wd with a 302 V8 and a C4 Automatic Transmission.

I Would like to swap the engine and transmission to a 351w and a C6 out of a 1972 Ford Ranchero GT

I have the complete donor car with the engine and trans still in it.

The question is: Will my current motor/trans mounts work?

If not what one am i after?

Do i have to move my cross member?

I heard that the 351w came in the later model trucks 1974 and later, will stuff work from that truck?

Any issues I might run into?

Thanks for all the help!

Here are some pics of the truck and ranchero