The original post to this thread gave most the details - even if it was a link to another PNG thread on the 2016 event but to be co-operative the full replies are as follows
1 Dates - always either the last weekend in May or the first weekend in June (2017 date not on website yet so i cannot be anymore specific)
2 Location - Tatton Hall Cheshire (the most visited National trust property in the country I believe)
(If you carry on past Birmingham on the M6 you will get to Cheshire - event less than 5 miles from Motorway) There is life past Birmingham.
3 PNG Regional moderators car was in the show, but not sure that counts
4 There is no requirement for clubs to be insured other than for the road.
5 I was complimented last year by the organiser for the stand we had with an invite for next year. You will be glad to hear no mention was made of any connection with PNG
6 more info on link
http://www.cheshireautopromotions.co.uk/classic.php
I have already said too much. Nothing more will be posted.
On another matter if a national event is organised I will try to attend as I did attend the last two that were held so have always supported any events that are realistic to drive to.
Update : Dates 3/4 June Looking like 19 novas + on stand. PM me ASAP if you want your nova on our stand