FL 2.8 Sport Remap?

[triumph2.5pi]

Hi all

I'm thinking of having my 2000 FL 2.8 Sport remapped and wondered if anyone could please point me in the right direction...? Firstly, are there any downsides that I need to consider?

Secondly, I'm fairly confused about who I should go to / trust. I live in Hastings, East Sussex and would be willing to travel a reasonable distance. I'm also in South Bucks from time to time. A google search for East Sussex brings up a few companies, can anyone recommend (or otherwise) any of these please?

www.crallenandsons.co.uk/car-remapping/
www.ecuremappingsussex.co.uk
www.ecuremappingeastsussex.co.uk
http://ecu-remapping-sussex.co.uk

Any other advice on what remap to go for or who to go to would be much appreciated as I'm a complete newbie in this area! Thanks a lot!