Description: Software tuning / chip for Audi A4 B5 150 hp engines for KKK K04-015 upgrade turbocharger up to 300 hpthese components must be installed: 1x Borgwarner upgrade turbocharger KKK K04-015 K06 for Audi A4, A6 1.8T, Passat 1.8T 4x Bosch 470cc injectors at 3 Bar EV6 for VR6 16v Turbo 1x silicone intake hose for Audi A4, A6 Passat 1.8T B5 + B6 150 hp blue or black 1x racing cat sport cat 200-cell cat for Audi A4 B5 B6 8E A6 1.8T Passat 3b+BG plug&pl 1x turbo manifold 1.8T A4 A6 Passat K03 upgrade slotted turbo manifold cast manifold 1x front intercooler for Audi A4 A6 1.8T B5 VW Passat 3B FMIC intercooler 1x downpipe for Audi A4 A6 1.8T 5B, Passat 1.8T 3B 3BG ø 63mm 2.5" stainless steelThe control unit must be sent to us.Procedure: - You must send us your control unit. Once the control unit has arrived, it takes about 2 working days until it is sent back to you. The shipping time is then about 1-3 days to you.- Please specify which parts you have installed, i.e., which parts have been replaced compared to the originals. Either send an email or include a note with the control unit.Address: Send the control unit to this address:Turbo Power UGZiegeleiweg 2625421 Pinneberg