Elder,
Please forgive the lateness of the reply to your question - I just saw the question!
My solution (?) is the 3-QT Accusump. Guess who makes it? Canton! What a coincidence.
Anyway, it works fine - no more pressure loss in the turns on various tracks. It did get to where the loss is noticeable on the street, but keeping the Gs below .3 seems to prevent any problems - particularly with howly street tires and law enforcement officers...
I would not do any spirited cornering with a 460 without an Accusump. That's my story and I'm sticking to it.
Tom