Well, the Corse system you can only get from one place. And that will cost you at least 4 grand. Plus, you don't need it as it is designed to work with a 200 HP engine. If you're looking for decent quality and some potential performance gain, Silmotor or LeoVinci might be a good option. They are available from more than one source too. If you want the best price, book yourself a ticket to Italy. Try Spareshack in this country.
Just done a search but can't get a result. I'm sure there was a post that refered to getting a Termi installed on Jersey at something like half the price as on the mainland. Anyone else seen this???