Originally Posted by
Turbomangto
Hello,
Info:
2004 LS1 M6 GTO
OS 1253053 (GTO 2BarSD)
P59
2.25 Beta
Wired up the flex fuel sensor(13577429)(White to pin 56, black ground, pink 12v), enabled FF, set DTCs and filled tables from a
04 Tahoe (file attached). Sensor still reads 0% alcohol, FF not active.
Question:
Even though the 04 Tahoe has the same visible tables as my GTO OS, is it
required to use the Tahoe OS or some other one? If so that would require 4 CR correct? (2Bar)Would hate to have to do that.
Attached:
My current tune
A 04 FF Tahoe tune
Please guide me
Thank you