Mustang Performance Spark Plugs Boost level:10-20psi With Turbosmart's Billet Blanking Plate

With Turbosmart's Billet Blanking Plate

the Dual Port both vents-to-atmosphere and recirculates air (TS-0203-1071 DP version)

This has never been easier with the Turbosmart GenV Race Port 'Sensor Cap'

and drivability

Mustang Performance Spark Plugs Boost level:10-20psi With Turbosmart's Billet Blanking PlateThis is the ultimate Performance spark plug whether your running a tune only or your making over 1000hp. When up tuning your car, one of the first things you are required to do is reduce the gap on your spark plugs, this is because the more power you make, the more cylinder pressure is created the harder it is for your coil and spark plug to ignite the fuel and air mixture in your cylinder to make power. By reducing the gap between the electrodes you