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apexi safc reading wrong rpms?

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fastezz

fastezz

20+ Year Contributor
192
0
Oct 11, 2002
5oneHO Oakland, The BAY, California
My safc is reading the wrong rpms. I thinks its because of my cyclone coilpack?? any one know?
 
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Change the number of cylinders on the AFC setup to 2 cylinders.
 
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yea its at 2 cylinders, it doesnt seem 100% accurate though, it seems to be off a little, but I think that is because the SAFC is more reactive than my palm pilot.
Ryan
 
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The pocketlogger sampling rate is pretty low. I'd trust the AFC over both the stock tach and the pocketlogger. Each is accurate, but the delays are all different.

If the RPM is within 500 RPM or so that is close enough for the AFC to do what it needs to do.
 
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