Assemble the entire head with the intake and exhaust manifold on the bench, then drop it on as a unit. Otherwise its a major PITA to get to all the bolts to torque them. You'll need another hand or a crane to put it on. Also taking off the hood helps but isn't necessary.
Bear - 1999 Jeep Grand Cherokee Laredo - 250,000 Miles, BDS 2" lift, Overland rock rails, Dynomax cat back exhaust, 245/75/16 Kumho KL78's, Rebuilt 4.0 @ 244,000 miles.
Apollo - 2008 Mazdaspeed3 - Mazdaspeed CAI, Mazdaspeed CBE, Prosport boost gauge.
Velvet - 2005 Ford Focus ST - Wife's ride