I installed the gun site today.
 The mini gun goes in the faring below
 the engine that looks like an oil cooler opening.

 Dave is the current ace with half a dozen putt putt bang bang
 piston engines dispatched but I hope to catch up.

 Paul Lamar

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Paul,
What you need is an "Air Filter Housing" like the one on this RV-6...

Moose

That's it :)

Paul Lamar