Quote:
Originally Posted by Frank Reiner
Fm:
The TD pin on the ignition controller (EZL) is the source of the engine speed signal.
If you retain the EZL to operate the ignition system it can be provided with a trigger signal from the new ECU, or from the existing flywheel trigger.
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Haltech will be handling fuel and ignition soo EZL will be removed. Soo if I connect the tach output on the haltech to the wire that connects to the TD pin all should work ?