I'm currently working with a 2007 Cadilac XLR LC3 Supercharger engine transplant. The question I have, what are the controlling parameters for the Charge Air Cooler (CAC) Coolant Pump Relay (ECM connector C3 Pin 16)?
C3 Pin 16.jpg
I found these parameters in TunerCats OBD2, are there others?
Boost Controls.jpg
Attached is the stock .cal file for the 2007 LC3.
Maybe I need to use EFI Live or HP Tuners?
Thanks in advance for the help,
dave w
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