Product Description

Michigan Motorsports EV1 to EV6/EV14 Fuel Injector Connector Adapter

Fits EV1 Harness to EV6/EV14 USCAR Injectors | LS1 LS2 LS3 LSX LT1 Fuel Injector Adapter

Upgrade your fuel injector setup without cutting into your factory harness with this EV1 to EV6/EV14 Fuel Injector Connector Adapter. Designed to connect an EV1-style engine harness to EV6 or EV14 USCAR-style fuel injectors, this adapter is a clean solution for LS1, LS2, LS3, LSX, LT1, and other compatible fuel injector conversion projects. Whether you are upgrading injectors for a performance build, replacing older injector styles, or completing an engine swap, this adapter allows you to run EV6/EV14 injectors while keeping the existing EV1 harness intact.

Key Features & Benefits

EV1 Harness to EV6/EV14 Injector Adapter: Designed to adapt an EV1-style injector harness for use with EV6 or EV14 USCAR-style fuel injectors. This makes injector upgrades much easier when the injector connector style does not match the existing engine harness.
No Cutting or Harness Modification Required: Allows you to use EV6 injectors on an EV1 harness without cutting, splicing, or permanently altering your existing wiring. This keeps the installation cleaner and makes it easier to return to a different injector setup later if needed.
Great for LS Injector Upgrades: Ideal for LS1, LS2, LS3, LSX, LT1, and other compatible performance applications where newer EV6/EV14 injectors are being installed. These adapters are useful for cam swaps, intake upgrades, boosted builds, fuel system upgrades, and custom engine combinations.
Clean Plug-In Installation: The adapter creates a simple electrical bridge between the existing EV1 harness connector and the EV6/EV14 injector connector. This helps reduce wiring guesswork and provides a more professional-looking installation compared to hand-spliced injector wiring.
High-Quality Adapter Construction: Built as a nice, high-quality adapter for reliable fuel injector signal connection. A secure injector connection is critical for consistent fuel delivery, smooth drivability, and dependable engine performance.

Notes

Harness Side: EV1 injector harness connector.
Injector Side: EV6/EV14 USCAR fuel injector connector.
Installation: Allows EV6 injectors to be used on an EV1 harness without cutting or altering the existing harness.
Fitment Verification: Please check the product photo to confirm the adapter matches your harness and injector connector style before purchasing.

Key Fitments

LS1 EV1 harness to EV6/EV14 USCAR injector applications
LS2 fuel injector adapter applications
LS3 fuel injector adapter applications
LSX fuel injector adapter applications
LT1 fuel injector adapter applications
EV1 harness applications using EV6/EV14 USCAR fuel injectors

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5
Ev1to Ev6 adapters

Posted by Alex on Oct 15th 2022

Quality adapters, I installed with Holley terminator X injector harness and AC Delco flex fuel injectors. No issues.
5
injector connectors adapters

Posted by Kerry Thomas on Mar 3rd 2022

Just what the doctor ordered.
5
Ev1 to ev6

Posted by Andy on May 4th 2021

They are made perfectly
5
What I needed

Posted by Dan on May 30th 2020

Great Product!
5
USCAR ADAPTER TO LS3

Posted by Robert (Glen) on Jan 9th 2020

Will Save buying or changing injector ends from LS1
5
fit like a glove

Posted by Dante on Jul 19th 2019

Nice Adaptors

EV1 to EV6 EV14 USCAR adapter Adapts LS1 LS2 LS3 LSX LT1 Fuel Injector Connector