MSD Ignition Boost Timing Master, Universal MSD5462

MSD Ignition Boost Timing Master, Universal MSD5462 Retard timing in relation to boost pressure.
High output built-in ignition.
New feature allows ou to set a boost pressure point to start the retard.

The Universal Boost Timing Master allows you to adjust the ignition timing in relation to the boost pressure, plus it has a built-in inductive ignition. You can adjust the dash mounted control knob to retard the timing 1° - 3° per pound of boost, up to 15°. You can also set a boost pressure point to start the retard. The increased spark output of the BTM helps burn the fuel mixture more efficiently resulting in more power - a definite advantage when boost pressure is increasing. The Universal BTM is designed to work with most single coil factory or aftermarket ignition amplifiers and points-type distributors