EFI Live GDP SOTF or Multi-tune Support Package (Chevy/GMC 01-10 Duramax) o_rear_axle_c reducing backpressure and improving turbo

reducing backpressure and improving turbo efficiency for noticeable gains in power and responsiveness

Each unit is fully sealed against moisture

Consistent with the Signature lineup

designed for 2013-2018 Dodge 2500/3500 6

This tune provides smoother

EFI Live GDP SOTF or Multi-tune Support Package (Chevy/GMC 01-10 Duramax) o_rear_axle_c reducing backpressure and improving turboThe EFI Live platform has the ability to tune multiple vehicles with one unit. For those wanting just a tune and not the actual device, we are able to offer tunes only. This requires the purchase of a new support pack for the VIN# of the new truck being tuned. Please note that this package includes the tune file exclusively and does not come with the EFI Live device.