2015-2023 Challenger Charger Jeep Durango HEMI Engine to Holley EFI Conversion by Holley

SKU:B3R-HEMI-HOLLEYEFI
Dimensions:14x18x8
Weight:5.0 lbs
2797.99000.0000
**Please check local and State laws for emissions compliance before purchasing this product**
 
*Year Model  
*Model  
*Trim  
*Transmission  
Automatic
Manual
*ECU (Required for Use With Gate-Way)  
Terminator X Max by Holley, Add $1,199.95
Dominator by Holley, Add $2,113.95
*Power Harness  
Extended Length Main Power Harness (recommended for Charger/Challengers), Add $110.00
Main Power Harness, Add $94.45
None
Optional Screen  
*Coil Driver Kit  
None
8 Channel Coil Driver Kit, Add $281.65
Smart Coil Kit (Dominator ECU only), Add $944.90
*O2 Sensor  
None
Bosch O2 for Terminator X ECU, Add $144.85
NTK O2 for Dominator ECU, Add $359.95
*Secondary O2 Sensor  
None
Bosch O2 Sensor and Harness, Add $395.90
NTK O2 Sensor and Harness, Add $510.90
Optional Add-Ons  
Transmission Module for Trans Swaps, Add $789.00
I/O Pin Kit (recommended), Add $197.95
Boost Control, Add $199.99
Flex Fuel, Add $169.99
Solid State Relay, Add $83.25
ECU Mount (ECU Mount (Charger/Challenger)), Add $74.99
J4 Connector Kit, Add $47.45
I/O Harness, Add $47.45
12 Position Trim Pot, Add $34.29
*Gate-Way ECU Requirement  
I understand the Gate-Way requires a Holley Terminator X or Dominator ECU

Base Price: $2,797.99
Customized Price: $2,797.99

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  • Description
  • Product Fitment
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Any product questions regarding the gateway, please only email byron@modernmuscleperformance.com

The new Gate-Way for the V8 2015+ Charger/Challenger/Jeep/Durango is your connection to all the great features and tuneability of the Holley EFI ECUs without losing the major functions of the factory dash and accessories. If you have a highly modified Mopar looking for more control and ease of use this is for you!
The Gate-Way plugs right into the OEM connectors that are located in the cowl that is originally plugged into the factory ECU. Then the Gate-Way harness runs through the small hole you must cut in the inner fender. Hook up your power leads, and wide band sensor, then you are ready to go. No need to do any custom wiring, making the install take 2-3 hours.

The Gate-Way works with the following Holley EFI systems:
  • 554-153 Terminator X Max
  • 554-153 Dominator ECU 
You also will need the correct Power Harness (558-308) you will need to extend it or purchase the custom length harness, Coil Drivers (554-122), or Smart Coils (556-163 and 558-312) and wide band sensor to work with your Holley ECU.

For cars equipped with the Terminator X Max ECU, you can add an Input/Output module (554-165, 558-452 and 558-408) to add 8 more I/O's for flex fuel, boost control and more. You will also need the USB/CAN cable to connect to the ECU (558-443).

The Gate-Way software will allow you to adjust your speedometer for gear or tire changes and firmware updates. 

The Gate-Way will allow you to retain the stock automatic transmission. It will shift and work as it did with the stock OEM engine computer. You will have to flash the onboard TCU computer as normal.

Once you have the Gate-Way/ Holley EFI installed on your car, you can switch to the Gate-Way/ Holley EFI from factory ECU at the track in about 15 minutes. Then back to Factory ECU for the ride home.

*This product is for offroad use only*

 
2015 - 2023 Challenger HEMI
2015 - 2023 Charger HEMI
2015 - 2023 Jeep Grand Cherokee HEMI
2015 - 2023 Durango HEMI
 
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