Well, I've started the tune on my 94 R2 with the stock injectors and came to the realization that the battery offset tables aren't too accurate for the factory 550cc / 850cc injectors. The AEM EMS basic calibration for factory injector offsets show a flat curve around ~0.640ms (I believe) between 12V and 14V, however I know this can't be the case. One interesting caveat is that in the injector wizard, AEM provided Battery Offsets for the Blitz 850cc high impedance injector, which happens to be a SARD 850cc injector, which also happens to be the exact Denso 850cc secondary injector used in the 3rd gen. Now, the Blitz 850cc injector Battery Offset table is something that I can believe...at least the trend appears correct. Has anyone verified this type of information for the stock injectors? I'm curious if the 850cc and 550cc injectors use the same basic Battery Offset table (or trend), because I need to use something more realistic for the 550cc injectors.

Thanks for your help,
Scott

 

Wow Ironclawbigun, do you just have a seriously pathetic sense of humor or are you really that dimwitted?

Sorry I don't have a specific answer for you Scott, but you can use the battery offset from an injector of similar size and impedance if you don't trust the AEM numbers. Not super critical.