how much weight do i save by removing my power steering and A/ systems? i am trying to make my stang as light as possible.

 

A rough estimate is about 50 pounds. If you want to use your Mustang for a drag strip racer, not only do you have to remove those items, but move the battery to the trunk as well. Now, after you do all that, start the engine, tranny and differential build-ups. Sub frames also have to be built up.