MPG Kit for ScanGauge (GW-EFI) Cables and very compact

and very compact

It's worth every single penny

• Hand-crafted in Mexico

4 required per engine

this is a great time to upgrade your old rubber slave cylinder hose with our GoWesty braided stainless steel hose

MPG Kit for ScanGauge (GW-EFI) Cables and very compactThis kit adds vehicle speed functionality to your ScanGauge for fuel economy calculations. Previous installation of both GW EFI and GVW SCANGAUGE KIT is required. ** Please note that the use of this kit is no longer required for GW EFI purchased on or after March 2025. This kit remains mandatory only for units purchased prior to that date. the latest iteration of our EFI harness has this feature built in. ** This kit does not include a VSS, reference