Just to clarify I have been to Santapod a few times. Only done three runs before all in the modded TT.
I agree that the adrenaline is like nothing else, as is the wear on the car. I just wondered if there were specifics to worry about with the Z. Other than the usual of trying not to destroy the clutch.
My experiences with pod were different though. It is a dump, but didn't find it chavvy. Bar the usualy collection of scoobies, there were a good mix of cars. The Mini 50th Anniversary show was good as well. Most shows have a chav aspect to them though, it's par for the course.