Hope you dont mind me putting this on here, i think its of interest.
Motor Cycle News 01/11/06 page 4, Brian Crightons new race bike at the
NEC Motorcycle show.
NRV588, 130kg, est 170bhp, 80ftlb, fuel injected, variable length
inlet tracts, no obvious extractor pipe on exhaust but large exhaust
like vent under seat for cooling air to exit (fan cooled??.. doesnt
say), Spondon frame, single rear Ohlins on the right hand side of the
swingarm only, Ohlins forks, AP racing brakes, black and silver paint,
Steve Sprays name on fairing (and Steve in background).
Funded by National Motorcycle Museum. For Demo runs and hopefully open
class races (eligibility a problem in these days of homologated
Superbikes). Rider Steve Spray.