Holley EFI Transmission Harness - T-56 Magnum
T-56 Magnum Transmission Harness - Terminated for VSS, Reverse Lockout, and Reverse Lights. Terminator X Max ECUs on V3 Build 100 or later - Holley EFI V6 Build 300 or later
T-56 Magnum Transmission Harness - Terminated for VSS, Reverse Lockout, and Reverse Lights. Terminator X Max ECUs on V3 Build 100 or later - Holley EFI V6 Build 300 or later