Compu-Fire Elite 1 Digital Electronic Ignition - HDE-3 Single or Dual Fire - 20600

All circuits are contained on the timing plate
There is no module or anything else to mount
The HDE-1 and HDE-2 have fixed advance curves and 6500 RPM rev-limiters to protect the engine
Model HDE-3 has eight advance curves and an eight-stage rev-limiter adjustable from 6000 to 7500 RPM or off.
All models have the Accu-Ray timing LED for precise timing and system check
They work with the factory VOES switch (HDE-3 offers dual-range operation)