They all basically do the same thing, based on the "Capacitive Discharge" principle. I run the Crane HI-6 because I light the rev-limiter better than the MSD system. Its built into the box(has a dial). But in my opinion one will not make a NOTICABLE difference over the other.
Ignition in my car is as follows...
Crane HI-6 box
Crane LX-91 coil
MSD pro-billet Distributer
MSD Super-Conductor Wires
I don't think 1 box over another would make a difference in my car.
Ignition in my car is as follows...
Crane HI-6 box
Crane LX-91 coil
MSD pro-billet Distributer
MSD Super-Conductor Wires
I don't think 1 box over another would make a difference in my car.
