I have the following TQ's avaialble. Let me know of any interest and I will answer your questions.
1972 340 #6139s rebuilt/unused - professional rebuild by David Cheves - Demonsizzler
1972 400 #6090s good core
1972 400 #6090s Holley Corp. used test carb to Dyno other TQ's
1973 440 #6322sa...