I followed VivaPetes advice and have ordered the ignitorsystem and the flamethrower coil. (I didn't like the lumenition system where you need both external wiring and an external powermodule. In the ignitor system everything goes under the distributor cap)
Doing cross reference check it turned out that my dissy is the same as the one in the early spitfires with delco distributor.
I payed £80 for the whole kit including the coil and prioroty shipping, which is just about what I have to pay for the ignitorsystem only back home. (Just the ignitor with standard shipping would be a total of £62)
My only concern is if the customs put tax on it when it arrives. I bought golf clubs from the U.S. a couple of years ago and got taxed.
I checked today with a friend who have the same system in his Chevrolet Camaro SS, and it have worked flawless for him for years, so I took it as statement for the quality. Not that I will have the power in my car as in the Camaro, but still..
For 100% security I will keep the old plate with points and condenser in the glovebox at least on longer drives in case something happens.
If someone else is interested here you have the adress.
http://www.bpnorthwest.com
/Christer