Twintec Ignition System Wiring Diagram

Lean air fuel ratio afr increases the tendency for spark knock.

Twintec ignition system wiring diagram. Refer to figure 3 or 5. The unit mounts in the gear case cover and uses the standard h d timing rotor. Daytona twin tec 240 springview commerce dr. Twin tec ignition model 1005 is intended for use with harley davidson evolution type motorcycle engines.

Figure 2 dual fire wiring diagram engine stop run switch voas vacuum sw tci i mode settings for dual fire o multi spark disabled 1 multi spark enabled mode advance rpm seœct slope status adjust twintec external igniüon model 1007 ex blue brown white black dual fire coil to front spark plug white black to rear spark plug pink optional tach. You can use small jumper wires with alligator clips for this purpose. Wire diagram troubleshooting flowchart. Connect a jumper wire from one of the coil terminals direct to battery positive.

Turn on the ignition switch. If the engine can now be started the rhc is defective. Wire harnesses are readily available from your local h d dealer or wire plus read further on for more details and you can use the wiring diagram in the h d manual. Figure 4 single fire wiring diagram ground the spark plug cables to avoid a shock hazard.

The model 1005 replaces the original equipment oe electronic ignition system on 1978 99 models. You can easily do this with our tc88 ignition. Failure of the rhc is often misdiagnosed as an ignition failure. Check afr and rejet carburetor before optimizing ignition timing.

Note that the led does not immediately illuminate when power is first turned on.