We had this Audi A4 3.0tdi in for an ECU remap. The power and torque produced is very reliable and makes the car much more enjoyable to drive.
Before: 257bhp / 383.8lb/ft
After: 290.9bhp / 413.7lb/ft
We changed a fuel pump cam follower on this Audi A3 2.0TFSI.
“It is a very cheap part and isn’t a great deal of labour to change but in the long run can save you a hell of a lot of money! We have seen them completely wear through (you can see this one is starting to wear) and kill cams! Which is expensive and costs much more in time. Not many people know about changing this little follower.”