HOLLEY 550-603 HP EFI ECU & HARNESS KITS

GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes Bosch Oxygen Sensor

$2,849.95

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

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Description

Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for nitrous, boost or water meth.

Specifications

More Information
CNC Part Number	HOL-550-603
Price	$2,849.95
Manufacturer's Part Number	550-603
Brands	Holley
Part Types	Engine Management System
Departments	Parts
ECU & Harnesses	ECU & Harness Kit
Custom Notices	⚠ PROP 65 WARNING