I am doing the same in my 50 model with a 5.3 out of a 2006 Tahoe. I just finished the mustang II install and have the weld in engine mounts with the tubular trans mount. I should be fitting the engine/trans in a few weeks. if anyone has pics that would be nice. I plan to take some as I go along, why wont the stock compressor work?

IFS installed
http://i11.photobucket.com/albums/a198/ahsum/ifs1.jpg
http://i11.photobucket.com/albums/a198/ahsum/ifs3.jpg
http://i11.photobucket.com/albums/a198/ahsum/ifs7.jpg



1950 custom streetrod build
http://67-72chevytrucks.com/vboard/showthread.php?t=296770

71 corvette conv, 525 hp big block