Don't give up on me yet.

Try this site of a fellow stovebolter. Go down to the table of Inline 6 specs. HP and torque specs for the 270 are listed.
(I thought you wanted torque wrench specs for awhile)

http://www.6066gmcguy.org/Inline6.htm


"Nothing astonishes men so much as common sense and plain dealing." - Ralph Waldo Emerson