Air Flow Systems supplies a custom mounting bracket for the compressor. The mounting bracket includes an idler pulley to maintain belt tension and alignment with the dual ring gear. The dual ring gear is not supplied with the kit, but can be purchased through Aerosport Power Engines or Lycoming. Air Flow plans on manufacturing a dual ring gear for the RV10.
The compressor is mounted on the left front side of engine. Most new engines have a mounting pad in this location. If your engine does not have provision for mounting studs, you can contact Air Flow and they will help. The alternator's location does not change. The alternator is mounted below the front cylinder. Most cowlings will require a small bump be added to the bottom of the cowling for compressor clearance. The propeller governor cable will need to be routed over the top of the engine. The bracket shown is Van's VA-153-PC.
These pictures also show the baffle modifications around the compressor and the cowling inlet change.
Front View

Front View

Side View

Side View

Top View

Top View

Click Image for Large View
A Discussion on the left baffle modification
Since I haven't flown the airplane yet, I can't give an answer on whether this limits cooling air into the cowl. I had initially installed the baffle kit from Vans, but then noticed all the compressor brackets and compressor parts exposed in the baffle which could restrict flow just from the turbulence through the parts. With the standard baffles from Vans the air first comes into the opening and then is abruptly forced upward over the cylinders.

My thought that if I controlled the flow and smoothly turned it upward, the loss would be minimal maybe even better. The ramp I made, although higher than what is provided by the kit, doesn't block any air going to the cylinders. It just reroutes the air into the plenum.