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Holley HP EFI ECU and Harness Kits

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Holley HP EFI ECU and Harness Kits
Holley HP EFI ECU and Harness Kits

These Holley HP EFI ECU and Harness Kits control units allow you to control the fuel and ignition of your engine, along with additional controls for nitrous, boost, or water methanol.

Features include:

* Eight sequentially driven 8:2 peak and hold injector drivers capable of driving up to 16 low or high-impedance injectors are standard
* 8-channel distributorless ignition (DIS) outputs capable of directly driving "smart" ignition coils or Holley DIS coils
* Integrated, single-channel wideband oxygen sensor control. Works with NTK or Bosch sensors. More channels can be added via CAN bus.
* Internal data-logging standard with a huge 2GB of memory
* 4-stage progressive nitrous control
* Turbo boost control
* Integrated water/methanol injection control
* Self-tuning fuel table strategy greatly simplifies tuning process
* Individual cylinder fuel and spark control allow you to unlock your engine's potential
* Compatible with 4, 6, and 8-cylinder engines
* Unique lbs./hr.-based fueling strategy greatly simplifies tuning
* Advanced idle, closed loop, and enrichment strategies allow for very stable operation
* Fully potted and can be mounted in the engine compartment or interior
* Sealed automotive and marine-grade connectors
* Allows for use of common OEM sensors, as well as customer sensor calibration input
* Ignition plug and play with GM 24x and 58x LSx engines, GM HEI, Ford TFI, magnetic, and hall effect trigger, and other ignition systems
* 1-5 bar MAP sensor capability
* 2-channel knock control sensor inputs for both one and 2-wire knock sensors
* Dedicated fuel and oil pressure inputs
* Control both stepper and PWM idle air control (IAC) motors
* Speed density, Alpha-N, or combination fueling strategies
* Four programmable high or low pulse width modulated (PWM) outputs and four fully configurable inputs can be configured for use
* Lean or rich safety cutoff

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Holley 550-602 - Holley HP EFI ECU and Harness Kits

Click here for more information about Holley 550-602 - Holley HP EFI ECU and Harness Kits

Engine Management Systems, HP ECU and Harness for LS1 and LS6, Kit

(1)

Part Number: HLY-550-602 More Detail...

Estimated Ship Date: Tomorrow

$1,630.95

$1,501.56

  • On Sale

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  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 550-604 - Holley HP EFI ECU and Harness Kits

Click here for more information about Holley 550-604 - Holley HP EFI ECU and Harness Kits

Engine Management Systems, HP ECU and Universal V8 MPFI Harness, Kit

Not Yet Reviewed

Part Number: HLY-550-604 More Detail...

Estimated Ship Date: Tomorrow

$1,575.95

$1,451.96

  • On Sale

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  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 554-113 - Holley HP EFI ECU and Harness Kits

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Engine Control Unit, Holley HP EFI, Each

Not Yet Reviewed

Part Number: HLY-554-113 More Detail...

Estimated Ship Date: Tomorrow

$1,001.95

$986.36

  • On Sale

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  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 550-601 - Holley HP EFI ECU and Harness Kits

Click here for more information about Holley 550-601 - Holley HP EFI ECU and Harness Kits

Engine Management Systems, HP ECU & Harness for GM TPI & Holley Stealth Ram, Kit

(1)

Part Number: HLY-550-601 More Detail...

Estimated Ship Date: Tomorrow

$1,575.95

$1,451.96

  • On Sale

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  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 550-603 - Holley HP EFI ECU and Harness Kits

Click here for more information about Holley 550-603 - Holley HP EFI ECU and Harness Kits

Engine Management Systems, HP ECU/Harness, LS2, LS3, LS7, USCAR/EV6 Style Inj., Harness, 58X Crank Sensor, Kit

Not Yet Reviewed

Part Number: HLY-550-603 More Detail...

Estimated Ship Date: 12/19/2014 (if ordered today)

$1,630.95

$1,501.56

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 550-605 - Holley HP EFI ECU and Harness Kits

Click here for more information about Holley 550-605 - Holley HP EFI ECU and Harness Kits

Engine Control Unit, Holley HP EFI, Harness, Kit

Not Yet Reviewed

Part Number: HLY-550-605 More Detail...

Estimated Ship Date: Tomorrow

$1,575.95

$1,451.96

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 550-606 - Holley HP EFI ECU and Harness Kits

Click here for more information about Holley 550-606 - Holley HP EFI ECU and Harness Kits

Engine Management Systems, HP EFI ECU and Harness Kit, Use With Ford Multi-Point EFI, Holley, Each

Not Yet Reviewed

Part Number: HLY-550-606 More Detail...

Estimated Ship Date: Tomorrow

$1,539.95

$1,418.36

  • On Sale

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  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 550-600 - Holley HP EFI ECU and Harness Kits

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Engine Management Systems, 4 Barrel Holley TBI HP ECU and Harness, Kit

Not Yet Reviewed

Part Number: HLY-550-600 More Detail...

Estimated Ship Date: Monday 12/22/2014 (if ordered today)

$1,521.95

$1,401.56

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 550-602N - Holley HP EFI ECU and Harness Kits

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Engine Management Systems, HP EFI ECU Kit, For GM LS1 Engines, NTK Wideband Oxygen Sensor, Holley, Each

Not Yet Reviewed

Part Number: HLY-550-602N More Detail...

Estimated Ship Date: Monday 12/22/2014 (if ordered today)

$1,769.95

$1,630.36

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Holley 550-606N - Holley HP EFI ECU and Harness Kits

Click here for more information about Holley 550-606N - Holley HP EFI ECU and Harness Kits

Engine Management Systems, HP ECU and Harness Kit, Use With Ford Multi-Point EFI, NTK O2 Sensor, Holley, Each

Not Yet Reviewed

Part Number: HLY-550-606N More Detail...

Estimated Ship Date: 1/2/2015 (if ordered today)

$1,679.95

$1,547.16

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

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