can someone out there convince me which one to go for please!
no one can convince you which to buy its a very personal choice based on so many weighted factors.
Bluefin indeed looks very useable (not sure you could sell it on , as new owner would still need a map that suits their car)
Personally I am only making decisions on how quick products were put to market , the amount of R&D done for a new product , the level of support, any proof , owner experiences , and for some established companies how they dealt with remaps etc for older cars.
Its only an opinion. And often we also taken into account 'trusted' opinions of some members of forum etc.
There are many happy people with bluefin cars , so if based on your own research you want to go that way then

All ED30 maps seem to go to around 300 bhp
Given my trawls of the forums REVO , APR or Oettinger would be my current choice once I have run the car in.
I also need the cruise control , so getting that fitted + switchable maps is a huge benefit
have I helped at all ? nope prob not

but my impression of brand x may be completely different to yours
let us know what you choose.
in the end rejoice that the ED30 is a tuners dream
