Holley 550-601 Engine Control Module - Universal, Kit

Universal Universal

  • List Price: $2,155.95
  • Our Price: $1,939.95
  • You Save: $216.00
  • SKU: H19550601
  • Quantity

Helpful Information

We provide a limited warranty of 90 days for products from the date the product is received.

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JCWhitney Returns Policy

If you are not entirely satisfied with your order, items can be returned within 30 days of receipt. Check out our Return Policy for more details.

HOLLEY – HP EFI ENGINE CONTROL MODULES AND HARNESS KITS

  • Plug-n-play ECU upgrade for stock or built late model factory EFI engines
  • Control fuel and timing plus extras like boost, nitrous and water-methanol
  • Available in HP or Dominator ECU
  • Compatible with a wide range of GM, Ford and other engines
  • Self-tuning feature adjust fuel and timing while you drive
  • Fully potted and sealed ECU case to resist vibration and heat
  • Includes wiring harness, ECU, communication cable and software

You can use Holley’s HP EFI engine control module to gain control of your late-model engine or as the centerpiece when you convert your carbureted engine to EFI. They’re available for a wide range of engine applications and have innovative features such as self-tuning and data logging, traction and boost control, plus much more. With over 100 years of experience, Holley is one of the most recognized names in fuel delivery systems and their carburetors have powered every NASCAR Sprint Cup team for over four decades.

See kit for contents, application and installation details.

  • Notes : Designed for use with GM TPI and Holley Stealth Ram; Includes HEI adapter and Bosch oxygen sensor
  • Condition : New
  • Quantity Sold : Kit
  • Product Fit : Universal
  • Warranty : 90-day Holley limited warranty
  • Leaves Warehouse in : 10-11 business days
  • Series : Holley HP
  • Part Number : 550-601
  • Availability :

Helpful Information

We provide a limited warranty of 90 days for products from the date the product is received.

JCWhitney Shipping Policy

To know more about our shipping rates and delivery times, please visit our Shipping Policy for more information

JCWhitney Returns Policy

If you are not entirely satisfied with your order, items can be returned within 30 days of receipt. Check out our Return Policy for more details.

  • List Price: $2,155.95
  • Our Price: $1,939.95
  • You Save: $216.00
  • SKU: H19550601
  • Quantity

Helpful Information

We provide a limited warranty of 90 days for products from the date the product is received.

JCWhitney Shipping Policy

To know more about our shipping rates and delivery times, please visit our Shipping Policy for more information

JCWhitney Returns Policy

If you are not entirely satisfied with your order, items can be returned within 30 days of receipt. Check out our Return Policy for more details.