HP EFI, MPFI, 4BBL SMALL BLOCK CHEVY, WITH VORTEC HEADS
HP Multi-Port EFI systems for small block Chevys are ready for the street or strip with the simple swap of an intake! Whether you have a stock engine, crate or custom-built engine, HP Multi-Port systems can help you maximize performance! By utilizing a laptop (or the optional 5.7” full color touch screen LCD) along with the HP’s self-tuning capabilities,
550-815 HP Small Block Chevy Multi-Port system includes:
Holley EFI single plane intake (2000-6500 RPM Power Band) and 1000 CFM Throttle Body, ECU, wiring harness, HEI ignition adapter, fuel rails and related small parts
Injectors, Fuel pump, Fuel lines. These are available separately to fit your requirements.
These kits require the use of a small diameter distributor, such as a small cap GM HEI or Holley distributors. A large cap GM HEI will not fit with these kits.