Polo GT TDI 9N mapping in Berkshire

[TomG]

I can definitely recommend REVO as mine was great! Any reputable stage 1 map will be much the same as the other really.

Not sure who are stockists in your area but im sure you could find one quite locally.

[stevenb9n]

The best mapper I know is Bobby Singh in Old Windsor.
He is highly regarded on the VAG TDI scene and really knows his stuff.
Had my Golf MK4 mapped with him but he will do any VAG cars as well as BMW Diesels.