Interface Cable (GW-EFI) Mechanical Parts Warranty does not apply to

Warranty does not apply to damage caused by improper installation

Purchase all four mud flaps in our Deluxe Bundle and save

All-steel construction

replace both V-belts immediately

• Degrees of knock retard - preprogrammed GoWesty Addition

Interface Cable (GW-EFI) Mechanical Parts Warranty does not apply toIf you suspect your ECU has a software issue, you will need this cable to connect our fuel injection system to your personal laptop. We can then remote in and re flash your ECU with the same software we ran during CARB EO testing to ensure the problem is not due to a corrupt software file. Alternatively, you can mail your ECU to us for a fresh flash.