This jumper harness is used when swapping a K series engine into a 11-12 CRZ. Along with this harness you will need
- 06-11 8th gen Si engine harness and charge harness
- 06-11 8th gen Si OEM O2 sensor
- 06-11 8th gen Si ECU
You will have an IMA light due to the IMA being removed
You will need to check and verify emissions rules and laws in your state for compatibility. These kits are intended for off-road use only.