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LS6 to PowrMAF (LS3 MAF) conversion question

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Old Feb 11, 2013 | 05:33 PM
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Default LS6 to PowrMAF (LS3 MAF) conversion question

I searched but couldnt find a definitive answer. I want to verify that I am doing the wiring conversion correctly. The wiring to the Powrmaf (LS3) is as follows:

A. Yellow MAF Signal
B. Black white stripe Ground
C. Pink +5V
D. Purple Ground
E. Tan IAT

My stock wiring (2004 CTS-V) is as follows

A. Yellow MAF Signal
B. Black/white Ground
C. Pink IGN 1 Voltage
D. Tan Low Reference
E. Tan IAT Signal

I have looked at a bunch of threads but it is hard to find one where someone actually follows through and posts all of the needed info and whether or not it works. I am assuming that the ppl-gnd in the LS3 sensor is the same as tan-lowref .
I also just download HPtuners 2.23 beta which will allow me to change the IAT calibration which is 15% different than stock.
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