MSD #6201 Ignition Box, MSD Digital 6A, Digital, Red, Each.  M46-6201   Description:The MSD 6A Ignition Control set the standards that other ignitions strive to reach. For 2011, the bar has been raised even higher as MSD introduces the all new Digital 6A ignition Control!MSD started with a clean slate and drew up plans for an all new housing. They kept the same footprint as the traditional 6AL but lowered the profile for a sleek look. The wiring is all routed out one end of the unit through a sealed and locking connector. This eases installation and keeps your wiring looking neat and clean.Inside the Digital 6A you'll find a microprocessor that monitors and controls every firing and rev limit. The circuits are updated with efficient components that help the ignition produce more power while drawing less current! In fact, the new Digital 6A deliver over 530 volts to the coil with up to 135mJ of spark energy – for every firing! Increased output combined with MSD’s proven multiple spark series is a win-win situation! The new Digital 6A is supplied with the wiring harness and the components you'll need for installation. The ignitions are compatible on 4, 6 or 8-cylinder engines with 12-volt, negative ground electrical systems. They'll accept trigger inputs from breaker points, amplifiers and magnetic pickups.Features:* Higher output with 530 primary volts and 135mJ of spark energy* Efficient components use less current to produce more power* Same bolt pattern as the original 6AL with a lower profile housing* Built-in LED for system checks* All wires exit the same side through a locked, sealed connector* Compatible for 4, 6 or 8-cylinder engines