Re: Spark Plug Torque Specs?
Anti-seize is necessary with or without aluminum heads. (my opinion and experience) the torque spec for taper seat plugs is 15 - 20 foot pounds for the 18 mm plugs and 10-15 foot pounds for the 14 mm plugs - only for tapered seat plugs.
66 Mustang Coupe. 365hp, 4spd Toploader, sub-frame connectors
Shelby drop, suspension tuned for slalom and hill climb
body mods and weight reduced to 2000lbs; name: Muskrat