Tell her that Curborough doesn't count as a proper trackday, it's just a warmup for the Cadwell day and a bit diddy for an M3 I would think!
If there's a group of you local to here then you'll want to come along to our day at Oulton that we run in November (as well as to Caddy obviously
).
Meanwhile I'm getting my share of BMW action this weekend instructing in the M3s at Oulton
