Andrew's VZ V6, boasting over 350,000 KM, recently paid us a visit for an upgrade. We installed a XAIR intake and conducted a retune, enhancing its performance despite the high mileage. With a hefty 25MM spacer, fitting the intake was standard procedure. Prior to the OTR upgrade, the car managed 135kw at the wheels. However, our modifications pushed it to a final impressive result of 158kw, coupled with increased torque. Additionally, we fine-tuned the speedometer for optimal