Playing with new tuning sw and checking out the 2.8 v6 GM motor. I also have been playing with my 6.6 liter diesel truck, now that is quite different!
Here is screen shot of the 2.8 v6 fuel map.
Live scanning and tuning function screen shot.
John
Here is screen shot of the 2.8 v6 fuel map.
Live scanning and tuning function screen shot.
John