Quote:

Agreed, angular velocity is the same for a given engine RPM. However, teh Ford and Mopar shutter wheels have different tooth and gap widths, which affects timing of the rise/fall signals to teh EEC. Also, the 'oddball' tooth that it uses to sense #1 is different, and it's surely clocked in a different spot on the shaft because Ford and Mopar denote different cylinders as #1.

With the proper clocking it might work OK as-is, I just didn't get that far as I'm still waiting to put the wheel on a bigblock dizzy shaft. Otherwise, I believe the Mopar wheel could be modified to emulate the Ford teeth.




Ahh, yep, that would make a difference for sure. Is the wheel just a disc, and not a stamped 3D thing? If it's just a disc, it seems like it would be straightforward to design a new one and have a water jet cut it out.

I recall reading somewhere that it does sequential injection at lower RPMs to help with idle quality, then above some set RPM it transitions to bank fire??


If you ever find yourself in a fair fight, your tactics suck.