Has anyone improved their Audi A4 Turbo in his 02 to a K04?
Im trying to understand if I upgrade my standard K04 K03 Turbo. I want to know if someone 've tried and how much? It was a great increase in power? Is it worth it? Can you tell me how much he paid and he did and how much of an increase in power era?
It's fantastic! Especially if you use the chip in April with her!
Stage 3 K04/RS6 B5 S4 vs PTE 5857 B6 A4 1.8t