Mazda RX-7 FD3S || 520Hp Triple Rotor Amazing Sound !!

Built, owned and driven by Andy Duffin of Triple Rotor Racing this monstruous Mazda RX-7 is primarily a Time Attack machine, powered by a Naturally Aspirated 20b (Triple Rotor) Engine producing 520Hp/ and sporting an incredibly modified bodykit built by Kinetic Simulation primarily for WTAC ( World Time Attack Challenge). On the last edition of Leadfoot Festival it was possible to see ( and hear... ) this beast up Rod Millen´s driveway as it went on to be the fastest Two Wheel Drive car on the event with an impressive 51 seconds and 8 thenths crono.