The Car: 2006 Honda Civic Si
Engine:
- Bone Stock K20z3
- TTS Rotrex Supercharger Kit
- Skunk2 Alpha Header
- Full Race 3″ Exhaust
- Carbon Fiber Intake/Airbox
Fuel System:
- RC 750 cc/min
- Walbro 255lph HP Intank Fuel Pump
Engine Management:
The Tuning Rundown
This car was tuned using 93 octane @ 12psi of boost.
The Dyno Video
The Dyno Graph(s)
Overall Impression:
This is the first Rotrex equipped 06-11 Civic Si that we’ve tuned. Very impressive power delivery, and extremely quiet in comparison to the roots blower kits.



