558-443 Can Cable CAN to USB Dongle For Holley EFI, Sniper EFI, Terminator X
Crankshaft Position (CKP) Sensor Adapter Harness - 58x to 24x LS for Holley EFI
Extension Harness for Holley EFI J1A P1A - Various Lengths
Main Power Harness 30A for Holley EFI ECUs
Holley EFI 558-443 CAN to USB Dongle - Communication Cable
Wideband Oxygen Sensor (WBO2) Adapter Harness for Holley EFI
26 Pin J4 P4 4L60E/80E Transmission Extension Harness for use w/ Holley EFI
Extension Harness for Holley EFI J1B P1B - Various Lengths
Crankshaft Position (CKP) Sensor Adapter Harness - 24x to 58x LS for Holley EFI
