Historic Motor Racing News have announced the U2TC and Pre '63GT events for 2017.
The latter was flavour of the month a few seasons ago, but is now reduced to one 50 minute race at Silverstone Classic. That is a shame, but I'll leave others to suggest reasons why it has fallen....
U2TC have only 4 events, all with 2 x 40 min races (except for the Classic- 1 x 50 minute). The dates are all on the calendar already....
Donington Historic Festival
Silverstone Classic
Spa '6hrs'
Algarve Classic