Where can I get torque specs?

[GrampaMike]

Where can I get torque specs and tolerance specs for 3.8 and 4.1 engines.
tia

 

[b4black]

Best thing would be to get a Buick Shop Manual off ebay. Make sure you get one that covers Regal & LeSabre. They got big and expensive in 1983. 1980-82 are more like books.