does any one know how much hp would be gained from removing the parts.

 

Not enough to make it worth your time or money. The AC doesnt consume any power if it isnt on. The fan clutch is designed to slip unless the air flowing over it is hot. If the airflow over the fan is cool, the fan is basically just coasting along for the ride if it's working right.

 

How do you know if your fan clutch is working properly? I thought there was a way to spin the fan when engine is cool, but I can't remember how to check the clutch.