This B8 S4 has been in this week for a bit of preventative maintenance before tuning. The PCV unit was replaced, a fault becoming more common on these cars with age. We also replaced the original supercharger oil and drive belt. These cars seem to also suffer with collecting debris in between the charger radiator and aircon condenser hindering the coolers operation.
With all these points addressed, a high flow air filter was fitted, stock airbox modified and stage 1 MRC engine and S-Tronic software programmed in. The customer can now enjoy over 420ps and 520nm of torque.
For any maintenance or tuning enquiries, please get in touch with us.
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