EFI Tuners for Mileage?

Discussion in 'Electrical' started by Oldskul, Nov 21, 2008.

  1. Oldskul

    Oldskul Member

    I see plenty of info. on adding aftermarket EFI tuners to remap for performance but does anyone have info. on using these devices for increasing fuel efficiency?
    I'm not looking to toast the pistons but I dont need performance over gas mileage.