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Holley | Dominator EFI ECU Kit
550-650
Holley | Dominator EFI ECU Kit 550-650 | LS1/LS2/LS6, LS1 main harness + EV1 injector harness | Fuel, spark, transmission control
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CAD $4,355.99
CAD $5,124.69
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Holley – Dominator EFI ECU Kit for GM LS
Description
The Holley Dominator EFI ECU Kit 550-650 is a complete management system for GM LS1/LS2/LS6 engines, including the Dominator ECU, an LS1 main harness, and an EV1 injector harness. Intended for non-emissions street and race applications, it manages fuel, spark, 4L80E transmission, nitrous, turbo, and water-methanol injection. Self Tune strategy included. Fully potted ECU, can be mounted in the interior or engine compartment.
Specifications
- Brand: Holley
- Part Number: 550-650
- Compatibility: GM LS1, LS2, LS6 (See Application Section)
- Harnesses Included: LS1 main + EV1 injector harness
- ECU Dimensions: 13.14 x 6.10 in., H 1.0 to 1.84 in.
- Control: Fuel, spark, transmission, nitrous, turbo
- Self Tune: Auto-tuning strategy included
- Mounting: Interior or engine compartment
- Connectors: Sealed automotive and marine grade
- Applications: Street and race, non-emissions
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| GM | – | – | LS1 / LS2 / LS6 | Compatible with GM LS1, LS2, and LS6 engines; street and race applications, non-emissions |
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