If you are running a 4L60e or 4L80e harness with your Holley EFI system this is the harness you need! BP Automotive builds this harness in house and it can be customized if you need a longer length harness! BP Automotive stocks the 7ft length, you can choose any length up to 10ft right here on the site when you place your order. Lead times apply to any length longer than 7ft.
This harness follows Holley Diagram Color Codes.
If you need a length longer than 10ft please email us! firstname.lastname@example.org