Torque wrench is about 25-30 bucks for a cheapo. Any parts store or Sears will have one. The Haynes has a good write-up and there is another at www.unitedmajority.com (you may have to sign up but the section you are looking for is under forums/modifications/pictures and installation hints). It is an excellent how-to with pictures. The only difference is you won't be using the adapter plates or PI intake that are shown in that install but everything else is the same.
You don't have to pull the plugs...just the wires. Make sure you put them back the way they were removed.
You can reuse the gaskets if you want...I did. Does the intake have two coolent sensor bungs? I see one in your pic but the other is obscured by the packing paper. It should be a hole right by the thermostat (large hole in aluminum crossover at front of intake). If it doesn't you will have to tap a hole for it. The tap is listed in the tread on the United Majority site as well.
Feel free to hit me up with more questions.
You don't have to pull the plugs...just the wires. Make sure you put them back the way they were removed.
You can reuse the gaskets if you want...I did. Does the intake have two coolent sensor bungs? I see one in your pic but the other is obscured by the packing paper. It should be a hole right by the thermostat (large hole in aluminum crossover at front of intake). If it doesn't you will have to tap a hole for it. The tap is listed in the tread on the United Majority site as well.
Feel free to hit me up with more questions.