SKU: 30460521839

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

Sale price$1574.97 Regular price$1749.97
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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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: 30460521839

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4.7 ★★★★★
Based on 14 reviews
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Product Reviews
M
Verified Purchase
Matthew Vincent
Grantham, US
★★★★★ 5
Simple and Effective Remote Organization
Color: Black, Size: Small
The Pros: Spacious Design: With five deep pockets, there is plenty of room to store everything from TV and soundbar remotes to reading glasses. Functional and Steady: It sits perfectly on a side table without tipping over. It does exactly what I hoped it would do by keeping all our remotes in one spot. Great Portability: It is lightweight enough to move around easily, which is helpful for keeping things organized while we are on the move. Clean Finish: The material looks professional and blends in well with the furniture without looking like a cheap plastic holder. The Cons: Pocket Depth: One thing to keep in mind is that the pockets are fairly deep. If you have very small remotes, they can slide down a bit far, making them slightly trickier to grab quickly. Bottom Line: This is a straightforward, no-fuss solution if you are tired of losing remotes in the couch cushions. It is well-made, looks good, and simply works. I would definitely recommend it to anyone looking to declutter their living space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
J
Verified Purchase
jodi
Bozeman, US
★★★★★ 5
Nice look, perfect size and great price!
Color: Black, Size: Small
Absolutely perfect for 5 remotes. The bins are deep and very wide. It's a very reasonable price and it's compact size fits in smaller spaces so it doesn't take up a lot of room. Also, you can't beat the price and genuine leather. Good in any room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
M
Verified Purchase
Medina
Belleville, US
★★★★★ 5
My remote caddy
Color: Black, Size: Small
I have so many gadgets that uses remotes, my end table looked awful with remotes everywhere and when I would move something, a remote would fall off the table. It was aggravating but now I have a nice caddy to sit on my table and it holds all of my remotes. It's beautifully designed and was shipped to me very quickly. I think it was in my mailbox within 24 hours. I'm very pleased with the item and the person I purchased it from was quick to get it to me. Thank you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
A
Verified Purchase
Amazon2000
San Leandro, US
★★★★★ 4
Sleek and spacious
Color: Black, Size: Small
Perfect for those who have multiple remotes and need a single place to stow them away. Material is leather like, firm and has a texture design. It suits well on a countertop or end table. It is not petite.
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Reviewed in the United States on May 2, 2026
J
Verified Purchase
JCKlu
Cuba, US
★★★★★ 5
Great product
Color: Black, Size: Small
This is great to store multiple remotes in a small footprint clearing up table room. My 6 year old Grandson loves it also keeping remotes in one area. He operates the TV also. We loved it so much we bought a second for another room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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