The Camaro L99 has more in it than the factory ECU was ever going to release.
The Chevrolet Camaro L99 is a capable platform, but factory engine management puts a ceiling on what's possible. The Tuned By Shawn PNP Wiring Harness Kit for the Haltech Nexus / Rebel LS connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus / Rebel LS full standalone engine control. No cutting, no splicing, fully reversible.
Advantages
- Throttle response that's direct and immediate, not filtered through conservative factory mapping
- Fuel and ignition timing calibrated precisely to your actual setup
- Consistent power delivery that doesn't change with heat or temperature
- Idle stability that's locked in regardless of ambient temperature
- A tune that actually reflects your build and your intentions for the car
Features
- Plug-and-play fitment for 2010-2015 Chevrolet Camaro L99, automatic transmission
- Compatible with Haltech Nexus R3, R5, S3 and Rebel LS ECUs
- No cutting or splicing of factory wiring
- OEM-quality connectors, USA-built by Boomslang Fabrication
- Fully reversible, factory harness preserved
- For competition and off-road use
The Details
Built specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus / Rebel LS takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.
Kit Includes
- 1x Boomslang PNP wiring harness for 2010-2015 Chevrolet Camaro L99
- Haltech Nexus or Rebel LS ECU sold separately
Fitment
2010-2015 Chevrolet Camaro L99, Automatic Transmission.