Holley HP EFI ECU And Harness Kit | GBP Performance
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Holley

Holley | HP EFI ECU And Harness Kit

550-602
Holley | HP EFI ECU & Harness Kit 550-602 | GM LS1, 24x, Bosch O2 included | Fuel, ignition, turbo, nitrous control
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CAD $3,988.29 CAD $4,692.10 Save 15% - FLASH SALE
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Holley – HP EFI ECU & Harness Kit for GM LS1

Description

The Holley HP EFI ECU & Harness Kit 550-602 is specifically designed for GM LS1 engines with a 24x crank reluctor. Plug-and-play kit for precise control of fuel, ignition, turbo, nitrous, and water-methanol injection. Compatible with stock and modified configurations. Includes HP EFI ECU, harness, and Bosch O2 sensor. Base maps included. 5.7 in. color touchscreen, sealed connectors, 1 to 5 bar MAP sensor.

Specifications

  • Brand: Holley
  • Part Number: 550-602
  • Compatibility: GM LS1 (24x reluctor) (See Application Section)
  • Includes: HP EFI ECU + harness + Bosch O2 sensor
  • Ignition: GM LS 24x
  • Injector Connectors: Jetronic/Minitimer (Bosch)
  • MAP Sensor: 1 to 5 bar
  • Display: 5.7 in. color touchscreen
  • Self Tune: Auto-tuning strategy included
  • Control: Turbo, nitrous, water-methanol
  • Condition: New
  • Sold and shipped by GBP Performance

 

Note:

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Compatibility (Application)

MakeModelYearsEngineNotes
GMLS1 (24x)Compatible with GM LS1 engines with 24x crank reluctor
Holley
550-602
90127666920

Data sheet

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