[mcinturff]

Couldn't you use the signal generated by the distributor in conjunction with a diode to trigger a transistor that would cut off current to the coil? Basically whenever current is generated by the pulse coil at TDC for each cylinder, this would send a (positive, due to the diode) current to the transistor, which would be normally closed and connected to the coil. When the transistor "opens" then magnetic field of the coil would collapse, rather than sending high voltage to the coil via CDI. If I'm not mistaken, the increased voltage output of this generator at high rpm would result in a lower impedance of the transistor, and (correct me if I'm wrong) decrease the time it takes to "rebuild" the magnetic field of the coil. Any thoughts?