EFI Live GDP Single Support Package (2001-2010 6.6L Duramax) upgrade_file The GDP hot side intercooler

The GDP hot side intercooler tube eliminates the weak

and smooth during acceleration

it can still run on High Output trucks

Designed to improve airflow and reduce backpressure

EFI Live GDP Single Support Package (2001-2010 6.6L Duramax) upgrade_file The GDP hot side intercoolerThe 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.