Thanks mate for that i still can't make my mind up but i am really glad i asked for people's advise on this cus £330 is a lot to spend so i want to get it right.Cancelled my booking at mr tyre for now. Hows the the holiday going ?When I was looking I passed a few emails with "Longline". They offer 3 different tones. Standard pipe, Aston Martin V8 and TVR Griffith. He Said over 90% go for the middle option and are very happy with it as it gives a nice tone when under power but it's not to much of a drone when cruising.
otherwise i'd take you up on the offer. We're catching a ferry from Portsmouth the 1st week in September but that's the wrong side of the south coast from you.