SKU: 24983666251

Dominator EFI Kit - Universal - COP Main Harness 550-654

Sale price$1574.97 Regular price$1749.97
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Description

Dominator EFI Kit - Universal - COP Main Harness 550-654Fits Domestic V8 engines, such as conventional push rod Chevrolet and Chrysler engines with Coil on Plug ignition and EV1 Injectors Features: Dominator EFI base kits come in several product variations to fit most popular domestic V8 engine applications such as; LS, SBC BBC, SBF, BBF, and Chrysler engines1 Kits include the following: Dominator ECU, USB cable, ECU Power Harness, Engine Main Harness, EV1 Injector Harness, Bosch Wideband, ECU mounting

Fits Domestic V8 engines, such as conventional push rod Chevrolet and Chrysler engines with Coil on Plug ignition and EV1 Injectors


Features:

  • Dominator EFI base kits come in several product variations to fit most popular domestic V8 engine applications such as; LS, SBC/BBC, SBF, BBF, and Chrysler engines1
  • Kits include the following: Dominator ECU, USB cable, ECU Power Harness, Engine Main Harness, EV1 Injector Harness, Bosch Wideband, ECU mounting hardware2
  • Integrated electronic transmission control - Operates GM 4L60E and 4L80E transmissions, Ford AODE and 4R70W with more to come in the future3
  • Integrated drive by wire throttle body control - Can control two drive by wire throttle bodies. Compatible with a number of DBW throttle bodies including GM, Chrysler, Ford, and Nissan4
  • Integrated dual channel wide band oxygen sensor controls ? For monitoring both engine banks (NTK or Bosch sensors)5
  • Extensive amount of inputs and outputs allow for limitless combination of options. Allows for unit to be used as a complete data acquisition system as well6
  • Individual cylinder fuel and spark control allows you to unlock your engine?s potential7
  • 1-7 Bar MAP sensor capability ? For naturally aspirated or boosted applications8
  • Fuel Map and Learn Function Smoothing ? Helps to smooth rough areas of the maps9
  • Self-tuning fuel table strategy greatly simplifies tuning process ? The more you drive it, the more it learns10
  • ?Quick Start? strategies ? For faster engine starting11
  • Allows for use of common OEM sensors as well as custom sensor calibration input12
  • Two channel knock control sensor inputs for both one or two wire knock sensors13
  • Store and select between four calibrations with Multi Map Selector (Part Number 558-407)14
  • HARDWARE15
  • ECU is fully potted and can be mounted in the engine compartment or interior ? See images for dimensions16
  • Sealed automotive and marine grade connectors17
  • Optional Digital Displays - 7" Digital Dash (PN 553-106) / 3.5" Touch Screen LCD (PN 553-108)18
  • 12.3" Pro Dash (PN 553-111) and 7" Race Dash (PN 553-106) features full gauge layout customization, and nearly limitless tuning options.19
  • DATA VISUALIZATION TOOLS20
  • Data Logger ?Analyze and export your data with sophisticated, but user friendly tools ? Internal logger has 4 GB of memory21
  • Strip Chart ? For real-time data viewing22
  • Fully Configurable lap top Gauge Panel ? Life-like gauge cluster on your laptop screen23
  • Racepak Integration Module Available.24
  • Data logger - Smoothing, multiple graph view, pre-defined notes fields and more..25
  • 8 STAGE NITROUS OXIDE CONTROL26
  • Fully featured nitrous control eliminates the need for a separate nitrous controller device27
  • Can be configured ?Wet? or ?Dry? with closed loop feedback28
  • Progressive control based on time, RPM, or boost, requires part # 554-11129
  • Lean or rich safety cutoff30
  • Full timing retard/control configurability per stage based on RPM or time31
  • INTEGRATED WATER/METHANOL INJECTION CONTROL32
  • Uses Holley water/meth solenoids specially designed and calibrated for use with this EFI system to allow the user to enter water/meth flow as a percentage of fuel injector flow for water/meth tuning precision unmatched in the industry33
  • Allows for two nozzles to be controlled34
  • Nozzles available from 400 to 1000 cc/min35
  • Complete control of pump activation, and low system safety features36
  • TURBOCHARGER BOOST CONTROL37
  • Fully featured boost control capability eliminates the need for a separate boost control device38
  • Can be configured to control boost based on time, gear, speed, and manual inputs39
  • Gear based boost control configurable by several different methods40
  • ?Boost Builder? functions offer the ability to assist building boost on the starting line by altering ignition timing, fueling, as well as nitrous oxide activation. Can also be used as an anti-lag function41

Specs:

Accelerometer Support Yes
Boost Control Yes
Brand Holley EFI
CAN-BUS Support Yes
Coast Guard Approved Yes
Coil Per Cylinder Ignition Support Yes
Datalogging Support Yes
Dry Nitrous Control Yes
e85 Support Yes
EGT Support Yes
Emission Code 3
Engine Chevy Small and Big Block
Forced Induction Support Yes
Fuel Filter Included No
Fuel Hose Included No
Fuel Injectors Included No
Fuel Pressure Regulator Included No
Fuel Pump Included No
Grade Type Performance
Height variable 1.00" to 1.84"
Ignition Timing Control Yes
Individual Cylinder Fuel Corrections Yes
Intake Manifold Included No
Knock Retard Support Yes
Length 13.14" overall
Mounting Bolt Pattern 12.13"x 6.10"
Multi-Stage Nitrous Control Yes
Product Type Dominator ECU - ECM - VCM
Progressive Nitrous Control Yes
Sale Category Air and Fuel Delivery
Self-Tuning Yes
Throttle Position Sensor Included No
Traction Control Support Yes
User-Tuneable Yes
Warning California Proposition 65
Wet Nitrous Control Yes
Width 6.10" overall

Application:

Year Make Model Submodel
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24983666251

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4.8 ★★★★★
Based on 25 reviews
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C
Verified Purchase
Christine
Bozeman, US
★★★★★ 4
Power Adapter Not Included
Color: Brown +Wireless
I'm initially impressed with this valet tray. I purchased two for my husband: one for his nightstand and one for his dresser, as he likes to keep things organized. We liked the idea of the wireless charging capabilities, but were a little disappointed to discover that the power adapter (wall plug) is not included with the tray. The tray includes a charging pad and a cord, but no wall plug. We don't have an extra pair in the house, so we'll have to wait until a pack arrives before we can test out the charging capabilities. That aside, the trays are a handsome set. I think 20% larger might serve us a tad better, but this will do very nicely for now. We're able to fit almost everything we need in the tray and that will leave the tables looking much tidier, even if one or two items don't quite make it in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
A
Verified Purchase
A Kisinger
Battle Creek, US
★★★★★ 5
Great organization and a charger too!
Color: Blue
Pros: charge pad works well to charge not only phones but watches as well,materials are quality and the blue color is very appealing. Fits well on the night stand and has great sized compartments for items to stay organized. Cons: none that I can note
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2025
A
Verified Purchase
Alisha French
Lexington, US
★★★★★ 5
3 year anniversary is leather
Color: Brown +Wireless
I bought this for our third year wedding anniversary, as a gift for my husband. The 3rd year is supposed to be a gift inspired by leather. The tray is very durable and has lots of compartments. My husband uses it on his nightstand to keep things that he has in his pocket when he empties them the end of the night. The wireless charger is very convenient, although he prefers to actually plug in his phone rather than wirelessly charge it. The charger cable itself is surprisingly of great quality. The leather isn’t too bad either. Good gift for the price point.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 29, 2025
D
Verified Purchase
DSLR user
Los Angeles, US
★★★★★ 5
Organizer tray
Color: Brown +Wireless
This thing's style is 1960's cool.. Great organizer and charger.
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Reviewed in the United States on January 24, 2026
D
Verified Purchase
Danny Wilcoxx
Alexandria, US
★★★★★ 5
Cute Tray, Bad Charger
Color: Black
Worked for about a month, now it will only charge sometimes. Edit: Seller contacted me and replaced item. It is working perfectly fine now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2025

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