From what I can remember, the unit was a sit in unit, with the roof enclosed, and the whole unit was motorised, it moved as you steered the Cart/car you drove, I remember the cars were more like Karts (open) and you drove in one stage on a road made of logs, the road was 3d and you could drive through a loop in the game, you competed against at least 3 other computer controlled drivers, from what I remember , it was fairly confrontational i.e you could smash other drivers off the road , etc, was quite good graphics for the time, I've had a look on arcade driving games lists but no luck with name or any info , any help greatly appreciated... this is driving me nuts!