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OMC Cobra work around
Doing a tune-up on a 95 OMC Cobra with Delco EST breakerless ignition.
Manual says to use OMC adapter plug P/N 986662 to shunt the electronic spark advance when setting timing. Anyone know how to make one or is there a work around for this? Mike |
#2
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OMC Cobra work around
"Mike" wrote in message ... Doing a tune-up on a 95 OMC Cobra with Delco EST breakerless ignition. Manual says to use OMC adapter plug P/N 986662 to shunt the electronic spark advance when setting timing. Anyone know how to make one or is there a work around for this? If you have the wiring diagram, all you have to do is use a jumper wire from the module pin to a source of B+. That will "freeze" the variable timing mode and allow you to set the base timing. Perhaps you might try to find a connector at a GM dealership Bill Grannis service manager |
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