http://www.dtafast.co.uk

http://www.emeraldm3d.com/index.html

http://www.gems.co.uk/

http://www.s8ecu.co.uk/

Then there's Omex, Autronic and quite a few others too

We can get some good prices on DTA and if you would like a chat my mate will be on their stand at the Autosport show on the Friday