This Ignition Coil (IC) Sub Harness Bank 1 Pigtail is built to work with CORE ECU by HP Tuners. In combination with EFIConversions’ pigtail, this standalone ECU delivers superior control, performance, and customization options for Generation 3 and Gen 4 LS platforms. Whether you’re a professional or auto enthusiast, this pigtail will help you overcome the limits of factory ECUs for applications such as:
- Circuit & Drag Racing
- Rallying
- RestoMods
- Engine Swaps & Transplants
CAVITY | WIRE | FUNCTION | OTHER END |
A | 16 AWG BLK | GROUND | CHASSIS GROUND |
B | 18 AWG ORN/BLK | CYL 2 CONTROL | CORE ECU A13 |
C | 18 AWG PNK/BLK | CYL 4 CONTROL | CORE ECU A22 |
E | 18 AWG BLK/WHT | GROUND | CHASSIS GROUND |
F | 18 AWG BRN/BLK | CYL 6 CONTROL | CORE ECU A21 |
G | 18 AWG LT BLU/BLK | CYL 8 CONTROL | CORE ECU A12 |
H | 16 AWG PNK/BLU | 12V IGNITION | 15A FUSE |
This Ignition Coil (IC) Sub Harness pigtail meets or exceeds the quality within Original Equipment (OE) harnesses:
- Assembled with the same materials found on production engine harnesses.
- Terminals are crimped with production applicators and/or Rennsteig hand tools to exceed pull test requirements.
- Assembled in the USA