Description
Holley EFI Dominator EFI Engine Control Module Wiring Harness Transmission Harness Drive By Wire LS1 LS6 GM LS Series 1425022 1975 1986 Chevrolet C20 WEI7155 1975 1986 Chevrolet C20 and are accurate to ANSI grade B40 Integrated dual channel wide band oxygen sensor controls For monitoring both engine banks (NTK or Bosch sensors) Progressive control based on time