Not motocross but...........an F1 field in the pre turbo 3 litre era hammering to the first turn, a weber equipped small block Windsor 302 Ford on full hog, a top fuel dragster throttle blip, my V12 Jaguar with the airboxes removed at 7000rpm, a cranky, hotted up to the shithouse, cammy red holden motor with Webers and an MV Augusta on the redline. Music, my friends, music.