TCU Tuning in scotland

[Robbo2003]

Hi Guys, relatively new t the site and just looking for some info on getting the gearbox up to scratch in my C220 CDI. Its the 5 speed auto with the paddle shift but the up shifts seem to be quite slow. I know it isn't going to ever be as good as a dsg or twin clutch like the newer cars but any upgrades to sharpen the upshifts wouldn't go amis.

Need somewhere fairly local as there doesn't seem to be a great deal of Merc tuning up here in the north.

Thanks in advance

 

[flango]

Have you tried these

http://www.ppcgb.com/content/scotland

A lot of people in Scotland speak very highly of them