GM TPI and Stealth Ram EFI HARNESS KIT
GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector
Overview
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!
NOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit.
Features:
- Harness Kit Includes: Stealthram/TPI Main Harness, Main Power Harness, V-8 Injector Harness, HEI Ign Harness and Ignition Adapter Tach Input
- Simple Installation
- Works with HP or Dominator ECU's
Details:
- Harness Application: GM
- Ignition Type: CD Ignition (No Timing Control)
- Injector Connector: Jetronic / Minitimer (Bosch)
Links
EFI selection chart
Instruction Sheet
Product Information
Product Information
Shipping & Returns
Shipping & Returns

GM TPI and Stealth Ram EFI HARNESS KIT
GM TPI and Stealth Ram EFI HARNESS KIT
GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector
Overview
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!
NOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit.
Features:
- Harness Kit Includes: Stealthram/TPI Main Harness, Main Power Harness, V-8 Injector Harness, HEI Ign Harness and Ignition Adapter Tach Input
- Simple Installation
- Works with HP or Dominator ECU's
Details:
- Harness Application: GM
- Ignition Type: CD Ignition (No Timing Control)
- Injector Connector: Jetronic / Minitimer (Bosch)
Links
EFI selection chart
Instruction Sheet
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector
Overview
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!
NOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit.
Features:
- Harness Kit Includes: Stealthram/TPI Main Harness, Main Power Harness, V-8 Injector Harness, HEI Ign Harness and Ignition Adapter Tach Input
- Simple Installation
- Works with HP or Dominator ECU's
Details:
- Harness Application: GM
- Ignition Type: CD Ignition (No Timing Control)
- Injector Connector: Jetronic / Minitimer (Bosch)
Links
EFI selection chart
Instruction Sheet




















