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HP ECU AND HARNESS, MPFI, NTK
HP ECU AND HARNESS, MPFI, NTK
HP ECU AND HARNESS, MPFI, NTK
HP ECU AND HARNESS, MPFI, NTK
HP ECU AND HARNESS, MPFI, NTK
HP ECU AND HARNESS, MPFI, NTK
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Holley

HP ECU AND HARNESS, MPFI, NTK

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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 ha…
SKU: 550-604N
UPC: 090127687475
MSRP: $3,093.95
$2,749.95
(You save: $344.00 )
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Product Details  
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.

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Important: Emissions Laws for Performance Parts

Some products on our website are not legal for use on emissions-controlled vehicles. Consumers are responsible for following emissions laws and ensuring their modified vehicles comply with applicable regulations.

Emissions standards help protect air quality and public health. Agencies like the U.S. EPA, California Air Resources Board, and Environment Canada prohibit tampering with emissions systems, which is illegal under the U.S. Clean Air Act and can result in significant fines.

Scram Speed supports performance parts that meet emissions requirements. This information is general and may not apply to all vehicles or situations. Consumers are solely responsible for checking their local laws to ensure compliance.

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