Hi all, I am new in the forum.
I own a Audi S3 2001 210HP and I think it has come the time to introduce some modifications to my audi.
I am interested in increasing HP as well as torque parameters and curve if possible. Have any of you had experience with manufacturers such as BSR Germany or any other whose products give you confidence, performance is warrantied and that you receive for what you pay???
I would like to hear your comments and experiences.