thanx for the nice welcome.. i hope can post some pictures soon...i'm in touch with an aussie\german friend that made a similar conversion (really well made) some years ago (he should be a mamber here as well).
my XT will be not a racer but a license plated bike legal for street use.. KLX250 swingarm, twin shocks (of course), IT250 forks, simplified electric wiring.. no street stuff (blinkers, gauges etc..), but a pair of passenger footrests for my daughter..all the rest is rather stock
will post some pictures when i'll be ready