All,
I've yet to make any official announcement about it, but I've taken over the running of P-DubRacing from Paul Wragg.
So any question about the P-DubRacing product line, feel free to contact me via the P-DubRacing website (
http://www.p-dubracing.co.uk/)
Tony, the 8-racing tower are 4mm thick. Photos don't really show it that well.
(The 8-racing tower for the B44 are also 4mm thick).
In terms of adjustment there are 6 holes in the tower for the ball stud location. I would also agree that the vertical mounted ball stud gives a much wider range of adjustments. (It was one the major points when the B4 came out first.)
But this tower is another option for drivers.
MiCk B. :-)