FAST EV1 to EV6 Adapters Set of 8

To further serve the needs of late model GM performance tuners, FAST has developed a full line-up of fuel injector adapter harnesses and connector kits. These adapters allow a retro-fit of both new and old style electronic fuel injectors. New style fuel injectors, such as those found on GM's Gen IV engines featuring EV6/UScar connectors, can be retro-fitted and used on vehicles equipped with older-style EV1/Minitimer harnesses. Use our newly developed FASTâ„¢ Fuel Injector Adapter Harness to retro-fit an EV1 injector into an EV6 harness. FASTâ„¢ has also designed connector kits, either EV1 or EV6, which allow you to re-wire your existing harness with the correct injector connections. The connector kits come complete with terminals, seals and plugs, ensuring you have everything you need to complete the swap.

• Easy, plug-and-play design; eliminates the headache of splicing wires, etc.


• Offers a clean, professional solution for adapting new & old style injectors


• Several styles available to fit your specific GM late model engine combination


• Purchase as complete adapter harnesses or do-it-yourself connector kits, in singles or eight pack