When I go EFi I'm going Omex. Good product that is well respected by all. Omex 600 can be had for around £600. Fitting it isn't worse than any other management and any tuner worth their weight are able to map Omex. If I had to choose something else, I'd say Megasquirt. Damn versatile and efficient system that, many diferent cars run it and it's got a worldwide following due to its open source nature.

I don't think I'd do Cossie management, purely because it's done to death. I like to be a bit diferent and have a challenge. If I had any advice for you, it would be to go for what you want, not what everyone else has!

Lee