10th Gen Civic Si Tune - Stage 2

Sale price Price $249.98 Regular price

Shipping calculated at checkout.


You must provide your FlashPro Serial Number during checkout or email it to sales@powermetric.net!!!





- 65+ Horsepower

- 85+ Torque

- Improved Throttle Response

- Ability to Use Any Range of Ethanol (Best Performance E40 - E60)

- Enhanced Traction Control Settings (Street Tire)

- Rev Hang Disabled

- Optimized Turbo Response

- Full Throttle Shift

- Dynamic Boost Levels 


DYNO NUMBERS  (Non Si Results Will Vary):

- Stock: 182 HP & 217 TRQ

- Stage 2 (E40 Blend): 247 HP & 305 TRQ (w/Clutch Slip)

*Final stage 2 peak gains could not be seen due to stock clutch slip. However we thought we'd send it and share what happened.



- Hondata FlashPro

- Full Bolt Ons

- Flex Fuel Kit

***Recommend a built motor.



Daniel B has been a tuning pioneer in the 10th gen Honda Civic community specializing on the Hondata platform. Pushing the envelope while setting milestones with Ososik "Si Se Puede" Civic. Daniel has been able to take that knowledge and experience to create stage tunes for enthusiast at all performance levels.

Our 10th gen Civic Si 1.5T Manual Trans Stage 2 tune was created utilizing Hondata's latest software features. This tune has been tested to be reliable and track proven. The dyno plots shown on here were created using a new 2019 Civic Si (100% Stock) on 91 octane with a dynapack. Your Civic 1.5 Turbo Non Si results will vary. We will update the graphs when we put our test car on the dyno. The dyno plots shown on here were created using a new 2019 Civic Si with only one modification, a Siri-Moto Flex Fuel Kit with a 40% ethanol blend (CA 91 Octane & E85) on a dynapack. Our Stage 2 tuning strategies allow you to safely run any range of ethanol percentages you desire, optimizing the full potential of your flex fuel kit but E40-E60 is recommended for best performance. ***Flex Fuel Kit is Required with this Tune (Sold Separately).***

Be sure to always have the latest software version of Hondata FlashPro Manager before uploading. You must provide your FlashPro Serial Number during checkout or email it to sales@powermetric.net!!! Once purchased all tunes are emailed within 2-4 business days. Be sure to check your SPAM Folders. If you do not provide your FlashPro Serial Number there will be delays in receiving your tune. Our top 3 supporting mod recommendations with this tune would be good tires, GoPro and driver mod. NO REFUNDS & NO TRANSFERS once transaction is complete, please review your order!!!

Warranty and Disclaimer
All PowerMetric tunes are off the shelf tunes and are designed around specifically installed parts and equipment on your vehicle. Due to the variances in vehicles, maintenance and/or performance parts we can not guarantee any performance related aspects that may be assumed or expected by the owner of the vehicle. While these tunes are heavily tested and designed to work once uploaded, we do not offer any warranty on any tunes that are installed.