How can I data log boost vs a/f - Boost Forum

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How can I data log boost vs a/f
Tuesday, January 10, 2006 8:22 AM
I know how to data log air/fuel vs rpm with a wideband, but how can you data log boost to compare with a/f?? Or do most of you just data log and tune with a/f and rpm?? This is for a turbo setup I'm tuning for.




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Re: How can I data log boost vs a/f
Tuesday, January 10, 2006 9:42 AM
You could get a 2 BAR MAP sensor and use the LM-1 AuxBox to log the voltage vs a/f, extrapolate the voltage for 0-5v to -14.7 PSI to +14.7 PSI.





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Re: How can I data log boost vs a/f
Tuesday, January 10, 2006 1:32 PM
I'm going to be using a two bar map sensor for my msd dis 2. Can I just use the same signal from the one map sensor for both the msd and data log, or is that a bad idea??




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