Took a trip down to Courtenay yesterday for stage 3 map.
300.6 lbft Torque
Since i've got back i've had a slight problem. When driven hard, and i change gear, the boost builds back up fine but then hits a flat spot and the boost will drop back to only 10psi for a second or two and then builds back up to max boost.
Any suggestions? I though it could be actuator which has been on the car for a while but is a vxr 1. Or boost leak but can't see anything that a miss.