I was wondering if anyone had some information about what kind of fuel mileage thay are getting with the 6.4 and the Edge Evolution tuner. Also how is the performance with this tuner?
I just want a simple tuner that is undetectible till my warranty runs out, but don't want to waste money if it is not worth it.
I just want a simple tuner that is undetectible till my warranty runs out, but don't want to waste money if it is not worth it.
