911:help - Removing Valve Cover
#31
#32
Just leave the TB attached to the upper plenum. You can spray it with some MAF cleaner if you like but don't touch the butterfly. It's sensitive to forced movement. If you plan on working on your car much, you really should invest in a torque wrench. It's not a must but allows you to do the work more precisely and without overtorqueing (sp?) bolts. Installation of the plenum calls for an in./lb. (not a ft./lb.) torque wrench. You can do it without one but just need to really pay attention to your tightening sequence to distribute the compressive force evenly. Suggest you follow the pattern in the Motordyne instructions.
#37
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