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Hooker BlackHeart Attitude Adjuster EVC

Holley EFI-CAN Auxiliary Inputs Harness

PART# 71013005-RHKR

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$60.34   Suggested Retail
$54.31   Your Price
Estimated shipping date: 01/22/2021
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Hooker BlackHeart now offers a harness to connect Holley EFI to the popular Attitude Adjuster exhaust valve controller. This harness allows the Attitude Adjuster to use the CAN bus from either Holley EFI OR Sniper ECU for TPS and RPM inputs through a simple plug and play connection.


  • Allows the Attitude exhaust valve controller to use the CAN bus from either Holley EFI or Sniper ECU for TPS and RPM inputs
  • Direct plug in to the CAN bus line from the ECU to the 3.5” dash using the spare slot in the CAN bus connector
  • Eliminates the need to tap into the engine harness for inputs
  • Accommodates both HEFI and Sniper style CAN bus harness connectors


BrandHooker BlackHeart
Emission Code5
Product TypeAccessory Harness Kit
Type of ComponentAccessory Harness Kit
Part Number71013005-RHKR



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Read and understand the set up instructions specific to the use of the HEFI -CAN inputs harness. Set up instructions are located in the Attitude Exhaust valve Controller kit.


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          Some parts are not legal for use in California or other states with similar regulations.