Holley EFI- 550-700 Holley Multi-Point Fuel Injection Power Pack Kits

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Small Block Chevy Multi-Port Power Pack kit for Early/Late heads Small Block Chevy Multi-Port Power Pack kit for Early/Late heads includes: Holley EFI single plane intake (2000-650 0 RPM Power Band) and 1000 CFM Throttle Body New Holley Small Block Chevy Multi-Port Power Pack kits are partially assembled and do not include an ECU, harness, fuel pump, injectors or sensor connectors. These kits are intended to be used in conjunction with a Holley HP or Dominator ECU. Holley EFI Power Pack kits can also be used with any aftermarket speed-density type ECU's that are designed for use with a multi-point system. Perfect way to finish out an EFI ECU kit Complete with intake, throttle body, fuel rails and sensors Enjoy vastly improved throttle response and idle control Holley multi-point fuel injection Power Pack kits are partially assembled and come without an ECU, wiring harness, or fuel pump. They are designed for people who may want to use their own ECU or already have an ECU. The Holley multi-point fuel injection Power Pack kits can be used with aftermarket speed-density type ECUs that are designed for use on multi-point systems. They include an aluminum intake manifold, a billet aluminum throttle body with progressive linkage, and a high-flow fuel capacity fuel rail and sensors. Realize increased torque and horsepower, better throttle response, and idle control with these Holley multi-point fuel injection Power Pack kits. Show more