EFI Live GDP SOTF or Multi-tune Support Package (Chevy/GMC 01-10 Duramax) o_rear_axle_c Each unit is fully sealed

Each unit is fully sealed against moisture

This Throttle Booster is designed for hassle-free installation

giving tuners a wired-level experience without the cable

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

This tune provides smoother

EFI Live GDP SOTF or Multi-tune Support Package (Chevy/GMC 01-10 Duramax) o_rear_axle_c Each unit is fully sealedThe 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.