Torque value for Spark Plug on a 2001 Cadillac Deville 4.6l Northstar engine

Torque value is ELEVEN ft/lb.s (11). 15 is too tight for aluminum head Torque value is ELEVEN ft/lb.s (11). 15 is too tight for aluminum head

You're wrong on the torque value for N* aluminum heads. It's ELEVEN ft/lb.s. 15 is too much. You're wrong on the torque value for N* aluminum heads. It's ELEVEN ft/lb.s. 15 is too much.

The ACTUAL torque value is 11 ft/lb.s. You should look it up instead of just guessing The ACTUAL torque value is 11 ft/lb.s. You should look it up instead of just guessing