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Holley EFI HEMI Coil Harness 558-310

Holley EFI HEMI Coil Harness 558-310
Holley EFI HEMI Coil Harness 558-310
$172.99 ea
NEWARRIVING SOONEstimated Ship Date 10/11/2021 (If Ordered Today)6 available from HOLLEY PERFORMANCE PRODUCTS as of 09/25/2021
Model: 4007808
Supplier has not provided any fitment data for this product.
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Holleys new 1000 CFM Throttle Body shares the same air entry area design that powers every NASCAR Sprint Cup Series(TM) car! The throttle body features integrated throttle position, idle air control and intake air temperature sensors, Ford and GM transmission kick down levers as well as all necessary vacuum ports.
Features:
  • Take Command By Controlling Fuel And Spark
  • Can Tune w/Power Adders Nitrous/Superchargers/Turbos
  • Harness Avail. To Gen III Hemi For Advanced Fuel/Timing Control
  • Harness Designed To Fit And Function w/The Gen III Hemi Engine
  • TXL Copper Wiring w/Min. Weight/High Temp Sleeve In Small Dia
  • Factory Style Terminations Provide A Strong Secure Connection
  • Connectors Are OEM Grade For A Correct Positive Fit
  • Harness Through A Split-Loom Braid For Protection/Great Looks
Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
Installation Notes:
For coils that require spark plug wires. The HEMI's Variable Valve Timing is not supported by the Holley EFI systems at this time. You can run an engine that is equipped with VVT, but the cam timing will revert to the mechanical default. The Holley R&D team is working on an accessory harness that will drive the VVT actuator. However, it is not available at this time. The HEMI's Multi-Displacement System (MDS) was primarily designed for fuel economy purposes and does not need to be connected when switching to a Holley EFI system. NOTE: Not legal for sale or use on pollution controlled vehicles.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r10695.pdf702.61KB
gen3hemiselectionguide.pdf787.98KB

Specifications:

Emission Code 4
Harness Application HEMI
Harness Type Ignition
Part Type Ignition Harness

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