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FAST XFI fuel injector harness with Minitimer/EV1 connections designed to fit LS and other common V8 engines. The harness is configured for a 1‑8‑7‑2‑6‑5‑4‑3 firing order and is intended to connect injectors to the XFI ECU, with options for re‑pinning and reterminating to accommodate custom firing orders or different injector connectors when needed.
FAST Injector Harness FAST Gen III
