Turbosmart - Gen-V Race Port he sensor cap black Boost Gauge Also available in this range:

Also available in this range: Bubba Sonic - Big Bubba's vent-to-atmosphere version

Cap Adjustable Spring Pre-Load

Turbine AR: 0

Flatter boost curve in the top end

Turbosmart - Gen-V Race Port he sensor cap black Boost Gauge Also available in this range:Turbosmart Gen V Race Port he sensor cap black The GenV RacePort Sensor Cap allows you to monitor the blow off valve (BOV) position for diagnostic or tuning purposes, a truly unique solution and the first of its kind on the market. If you are using BOV for traction torque control, knowing how far its open is paramount to providing insight to optimise the calibration process further. Aside from a calibration benefit, check the logs if you doubt that