if someone could post a link for the torque specs for a 1999 5.2 magnum engine replaced head gaskets and need specs for rocker arms heads and plenum(spelling?)and best way to tighten them for a leak free job

On the intake the bolts are numbered 10-6-2-4-7-11 front to rear on the right (pass) side.9-5-1-3-8-12 front to rear on left (dr) side. torque (1 thru 4) in 12 INCH lb increments (6 rounds) to 72 INCH lbs. then the remaining bolts (5 thru 12) to 72 inch lbs in ONE step then tighten all of em 1-12 in order to 72 inch lbs then tighten all of em 1-12 to 144 inch lbs in order and again 1-12 to 144 inch lbs. No info on the other