Product Description
PressureRiser Master Control Box (PR261) by Superior Transmission Parts, used to choose the right PressureRiser on a road test.
How it is used
Connect the Master Control Box and go for a ride. Try the ten settings while driving, then install the matching PressureRiser from the Master PressureRiser Assortment to duplicate the preferred setting. The assortment can be replenished with individual PressureRiser packages.