Gaffrig tach and Holley Annihilator ignition help
08-25-2005 | 08:43 AM
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Gaffrig tach and Holley Annihilator ignition help
On a Holley annihilator and Gaffrig tach is the wiring the same as a MSD, the tach trigger wire being the original wire off the negative side of the coil or is it triggered by the positive side. A friend has a tach that he can't get working and is confused by this, anyone hooked this combination up?
