This Speed Engineering adapter harness allows an EV1 (LS1) style injector to be used on a vehicle or engine harness with EV6 (LS2/LS3) injector connectors. It plugs into the factory harness connector and is sold individually, so one adapter is needed for each injector being converted.
Features:
- Converts EV6 (LS2/LS3) Harness to EV1 (LS1) Injector
- Factory Harness Plug-In
- Sold Individually: One adapter per injector
FAQ
What does this adapter harness do?
It allows an EV1 (LS1) style injector to plug into a vehicle or engine harness that has EV6 (LS2/LS3) style injector connectors.
Is this sold as a set?
No. This adapter is sold individually. A V8 conversion needs one adapter per injector, so eight adapters for a full set.
Does it plug into the factory harness?
Yes. The adapter plugs into the factory injector harness connector.
Is an 8-pack available?
Yes. Speed Engineering offers an 8-pack EV6 to EV1 fuel injector connector adapter set as part number 31-1032.
Is this part street legal?
No. Speed Engineering sells this adapter harness as a race-only product intended for competition use only. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).
⚠️ Race Use Only: This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).
