How to do the Rear BCS Delete on your Astra VXR (Super easy mod)!

Vauxhall Astra VXR / Opel Astra OPC rear boost control solenoid (BCS) delete tutorial. This is a cheap, easy mod for the VXR that removes the lower boost limit in 1st and 2nd, making the car faster in lower gears. This also increases reliability, by reducing the number of vacuum lines that could potentially fail. In this episode of the Disrespected Astra VXR series I'll show you what you'll need, how to do it, and the pros and cons of the mod, clearing up the common misconceptions.