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Tire Waster
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7,086 Posts
Discussion Starter #1
Anyone download into AEMdata? For some reason the data in the program does NOT match what the gauge is displaying. RPM is off & Vac/Boost is off. AFR is dead on.

I played with the RPM setting in AEMconfig and got it close. I can't seem to fix the vac/boost. It is reading 50% low.

Example: AEMdata shows 4.5 inches of vacuum at idle but the gauge reads real time 9 inches.

:smt102
 

·
Tire Waster
Joined
·
7,086 Posts
Discussion Starter #2
Anyone download into AEMdata? For some reason the data in the program does NOT match what the gauge is displaying. RPM is off & Vac/Boost is off. AFR is dead on.

I played with the RPM setting in AEMconfig and got it close. I can't seem to fix the vac/boost. It is reading 50% low.

Example: AEMdata shows 4.5 inches of vacuum at idle but the gauge reads real time 9 inches.

:smt102
Okay, I may have figured this out. The data log software reads -psi/+psi instead of the gauge which displays -inches/+psi? So I have to multiply vacuum x 2 but boost is correct?

Does this make sense to anyone?
 
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