1100HP 4-Rotor Twin Turbo RX7 Silvia S15 Liberty Walk – BRUTAL Sounds & Drifting @ Goodwood FoS Drag & Track by turboandstance - July 24, 2022 During the Goodwood Festival of Speed I have filmed this widebody Nissan Silvia S15 Liberty Walk with a twin turbo 4 rotor RX7 engine swap. You will hear the brutal engine sounds and see it drifting on the Goodwood Hill Climb! Just watch the video below and enjoy the footages of