PART #2101-0044 is for use with a dual-fire ignition only; it simply plugs right into your 7-pin stock harness and mounts right in the original ignition mounting area
PART #2101-0045 and 2101-0046 offer a quick curve which simulates a mechanical advancer for hot rod motors; option to use vacuum advance compensation via a VOES switch and retard mode, which allows selection of ignition retard of 5°, 7° or 10° upon activation of a retard input
PART #2101-0043 comes with a 7-pin connector; can be used with either one ignition coil firing both cylinders (dual fire), or with two ignition coils, one firing each cylinder (single-fire); no other ignition offers this flexibility
A diagnostic LED indicator is included on the back of the control module to assist trouble shooting and static timing
A separate tach output wire allows clean tach operation during rev limiting and when in single-fire mode
Allows riders to tailor the advance curve and rev limiter to the specific needs of their particular engine; four built-in advance curves cover the needs of stock to highly modified engines over a variety of operating conditions; four independent rev limiter choices from 6000 to 7500 rpm set the exact protection level needed
A plug-in upgrade to the electronic advance ignition found on late model Harleys, these ignitions are micro-computer controlled, generating extremely accurate control over the entire ignition process
PC programmability allows you to define a wide-open and part-throttle curve, rev limits, dead-cranking revs and rear cylinder offset
PART #2101-0046 comes with 8-pin connectors; operates in dual-fire mode only
PART #2101-0045 comes with 8-pin connectors; operates in single-fire or dual-fire modes
