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    1. HOL-558-102 PART NUMBER
    2. HOL-558-103 PART NUMBER
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    9. HOL-550-604N PART NUMBER
    10. HOL-550-607 PART NUMBER
      HOLLEY 550-607 HP EFI ECU & HARNESS KITS
      HOLLEY 550-607 HP EFI ECU & HARNESS KITS
      $2,849.95
      Holley
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      HP EFI ECU & HARNESS KITS
      GM LS2/3/7 (58x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor

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