Sierra 18-5285 HI-Performance Electronic Conversion Kit

IgnitorII senses current levels in the coil and adjusts the dwell to maintain peak energy throughout the entire RPM range. Develops, on average, 4 times more available energy between 3000 and 5000 RPM’s and twice as much plug voltage. Ignition energy is sustained and coil life is increased when peak current level is reached just prior to spark. More stable timing

This Conversion Kit is for:

Mercruiser
OMC Sterndrive/Cobra

Fits: 4 Cylinder Delco Hi- Performance

Use with: 18-5472 Flame Thrower II Coil for optimum performance