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The FAST EZ‑EFI engine kit for LS transplant projects brings bolt‑on multiport EFI to LS engines by pairing the EZ‑EFI fuel ECU with a labeled multiport harness, inline fuel pump, XIM ignition control and TCU transmission controller. The kit is intended to simplify LS swaps by providing the core EFI and ignition controls plus necessary fuel hardware for a complete, integrated induction solution for transplant builds.
FAST Kit LS Transplant EZ-EFI
