piston engined prop a/c arent out of the game yet

I did a thread a while back in rec.aviation.military about how WW2 warbirds are being destroyed by unlimited air racing.I guy posted a responce with a link about a project for an original design unlimited air racer.I think youll all be rather impressed by the performance this design has too offer.The engine wont even be rated at its full potencial.I suspect this plane just might take back some of the lower alt time to climb records from the jet fighters.