Leigh,
I'd wait till you got the K&Ns on mate, otherwise you'll have to go back again.
The website makes the company sound like it was set up by a guy who's done well in telecoms and wanted a way of racing while saving a bit of tax???
Or am I just an old cynic?
I'd give him a wide berth unless you can find a reliable testament to his abilities. I also do not want to come over and help you dig a hole for him when he screws it up.
You like a nice rideout, why not give Richard a call and blast down to Silverstone for a day once you've got you K&Ns. He would probably be able to fit them and tune it in one day, and you can ride back. He's not as cheap as the quote you've had, but then he's not much dearer and is THE MAN as far as tuning Rockets in the country is concerned.
Mine runs sweet as a nut from tickover to the red line.