Anyone used HiTech Tuning Northampton for a stage1 ECU upgrade?

[Haven't a clue!]

Hi,
Want to add a little 2018 'zing' to car performance so considering an ECU upgrade on my 2013 c220 W204, these specialists above are local (to me) with the W204 remap shown on their database as available.
Anyone used them more recently and able to offer insight into either their ability or "real" day-to-day performance improvement achieved from ECU upgrading?

Thanks, Tony

 

[Deletedmember132049]

Hey Tony,

Check up on dk tuning they are mobile and based in Northampton.

Iv had a mine mapped from them very friendly good customer care and will detail you on the tuning they can offer according to your driving style and preference. Very reasonable price wise too.