Torque Specs

Chiltons and "some websites" didn't put together your engine. Go to the guys who did. You can download a FACTORY manual right here. The year doesn't matter that much for engine assembly, the 72 manual is good enough:

http://www.forabodiesonly.com/mopar/showthread.php?t=132309&highlight=manual,+download

According to the 72 manual, the torque on those is 200 in. lbs which is about 16.7 ft lbs