Emerald not only make their own brand of aftermarket ECU for cars like ours (some hate them lol), but they have Dave Walker who does all their mapping.

What can I say? Not only did we achieve higher than expected results, their service was faultless, taking care of my car and repairing a few niggles AND rewiring and uprating the firmware on the ECU for me.

We also had some fun at the end of the session with some secret testing, though I have been asked not to talk about it for the time being. Let's just say my car was borrowed for a time to conduct some 'tests' lol :D

Great service. Excellent value for money. My car is transformed. never misses a beat.

Dave and his team also diagnosed a misfire and solved it for me as part of the deal.

Can't recommend them enough. It's great to get a tuner that totally knows what they are doing, lets you have loads of fun, ask loads of questions, and provides an excellent service.