PRICE REDUCED !! CURRENTLY OUT OF ANUAL OWNED BY A&P, IA, CFII, Minor prop strike in grass area in 2009 Engine was sent out for a IRAN - LY-CON Overhaul ( the company that builds all the engines for the RED BULL air race aircraft (Last flown 11/21) 1) Engine has been Blue printed, ie balance all moving parts inside, crank shaft, cam, etc. 2) flow balance the cylinders so they are equal in vol......more.