HP tuners CORE ECU DRIVE BY CABLE HARNESS (1997-2004 GM LS)

Main CORE ECU Wiring Harnesses
HP Tuners is thrilled to offer CORE ECU main harnesses covering multiple engines. Designed in-house, our engineers focused on routing, shielding, and layouts that will work for a variety of applications.

Gen III Terminated Harness (Drive By Cable)
Intended for early (Gen III) LS Engines, this main harness has several unique features that make it perfect for routing on cable-driven applications. Highlights include:

• For Drive-By- Cable (DBC) Throttle Body Application
• Cam Sensor Located on Rear of Engine
• Dual Bosch 4.9 LSU Sensor Connectors
• MAP Sensor Can Be Routed to Front or Rear of Engine
• 20 Pin Input/Output Expansion Connector
• Knock Sensors Routed to Engine Valley
• EV6 Injector Connectors (EV6 to EV1 Adapters Sold Separately)
• Pre-Terminated CAN Connectors
• Can Be Paired w/ Optional GM Transmission Harness (Part of The Above Uses for Expansion Connector)