Quote:
Originally Posted by hanzbrady
When you say timing is good do you mean mechanical timing or ignition timing, cause it sounds like you have the ignition timing way off. Also put the AEM trigger wheel back in if this is the case, the Nissan disc isn't accurate at high RPM and the AEM will lose sync with it.
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Isnt it odd though how the aem disk i was previously running produces no fuel or spark? If I had the slightest clue how to tune i would be messing around with that.
Mechanincal timing is sound (both chains were found to be out of time when i bought the used motor and were corrected by a shop that i trust). As for ignition timing do you mean in the software or at the distributor? Distributor is for sure in properly and not 180 out, but as far as in the map i dont think the tuner touched ignition much in the software.