The Kastner Cup race is at the Pittsburgh Vintage race weekend at Pittrace next weekend - great track north of Pittsburgh. Looks like we will have over 30 Triumphs racing, and the Western Pa Triumph Association turns out a great crowd of street cars. Lots of other good racing too. Weather is looking good. Check out the racer list. scroll down for the Kastner Cup list, which includes a Group 44 GT6 and a Kastner GT6 - fantastic GT6 turnout.
http://www.pvgp.org/2018-historics-race-entries/