Hardwire to Active Fuel Management System
May 23rd, 2008, 9:14 AM
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Hardwire to Active Fuel Management System
I am just wondering if anyone knows if the ECM has a pin to enable AFM. I like to add a pushbutton that allows the system go into active mode instead of using the factory calibration. Personally, I think the calibration for AFM is not agressive enough. GM is probably too conservative and prefer more toward driveability than fuel economy.
If the input to AFM is notexposed on the ECM(I doubt it very much), does anyone knows if there are after-market calibration that are more agressive toward going into 4 Cyl Mode. Thanks
If the input to AFM is notexposed on the ECM(I doubt it very much), does anyone knows if there are after-market calibration that are more agressive toward going into 4 Cyl Mode. Thanks
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harascho
Silverado & Fullsize Pick-ups
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May 11th, 2009 2:10 AM
