I will someday take my Skyline GT-R to the 'Ring. If it made its reputation in 1990 with 280bhp, wonder how it'll do, now that I've tuned it to 700hp??
No way I'd ride a bike on that though - it's been done in under eight minutes, but variable weather, oil and coolant from car wrecks, and you'd have to know all the bumps and divots in that ancient tarmac, cause there's tons of them. I'd only go if the track was reserved for a bike tour and we rode in a nice, slow, large group (I think BMW does do this a couple times a year as part of a travel package). Like, I'd want to be riding with K1200LTs.
But that's the Nordschleife. The F1 track, where WSBK runs? Yeah, I'd run that