WARNING! THIS PRODUCT IS FOR OFF-ROAD MOTORSPORT/COMPETITION RACING USE ONLY, NEVER TO BE USED ON ANY POLLUTION CONTROLLED MOTOR VEHICLE.
The FlashPro allows full user tuning and datalogging for your 2017-2021 US Civic Si 1.5 Turbo. It includes Windows based software called FlashProManager. The FlashPro connects from your laptop's USB port to your vehicles OBD2 diagnostic port to provide live tuning with a variety of calibrations, extensive real time and stored datalogging capabilities.
Fits:
2017-2021 Honda Civic Si 1.5T, with any of the following ECU part numbers:
37820-5AM-A02 through A04
37820-5AM-C02 through C04
Features:
- Programmable ECU interface.
- Connects via OBDII diagnostic port.
- USB 2.0 connection
- Works with Laptop or Desktop
- No ECU modification necessary.
- Live Tuning
- 20 hours on board datalogging memory.
- Security Password.
- FlashProManager Windows software.
- Check and clear diagnostic codes.
- Custom laptop gauges.
- Dual calibration storage - upload from one of two calibrations stored in the FlashPro
- Bluetooth for mobile connectivity
The Hondata FlashPro is a hardware and software combination that connects from your laptop's USB port to your Civic's diagnostic port. It enables you to tune your engine computer for:
- Intakes
- Exhausts
- Higher octane fuel
- Higher Boost levels
- Hondata Sport mode
2017-2021 Civic Si Turbo Software features:
- Speed limiter removed.
- Boost, Ignition, fuel, idle speed table editing.
- Ignition and Fuel temperature compensation tables.
- Rev and launch limiters.
- Idle Speed adjustment
- Individual cylinder fuel & ignition trim.
- Map tracing & lambda overlay.
- Advanced Graphing.
- 30 + advanced datalogging channels
The FlashPro Manager software comes with several built in calibrations for different intakes and boost levels. You will find a base maps that is a great fit for your car.
Here are dyno plots of several of the many base maps provided with the FlashPro.
With a 100% stock Civic Si Turbo you will benefit from:
- 27 HP and 40 lb-ft torque
- Improved turbo spool
- Raised boost limits
- Better throttle response
- Better mid range power and torque
- Removed speed limit
- No change in part throttle fuel economy
- World class datalogging - which will teach you a lot about your engine.
Base map:
- Dotted green line stock Si. 205 hp 235 lb-ft torque.
- Solid green line Hondata +6 psi reflash. 233 hp 258 lb-ft torque
+ 9 PSI calibration
The supplied +9 psi calibration (light blue line) is capable of generating 272 lb-ft torque. In our dyno testing we found the stock clutch beginning to slip. The Dynapack dyno is very hard on the drivetrain and is more likely to cause slip than street driving with stock tires. Our road testing to date has shown no clutch slip with the + 9 psi calibration. We recommend using the +6 psi calibration and an upgraded clutch.
Mitsubishi Turbo Si calibration
Stock cat, intake and exhaust. 93 octane.
Clutch recommended
- Dashed green line stock Si. 205 hp 235 lb-ft torque.
- Dotted red line Mitsubishi turbo. 250 hp 275 lb-ft torque
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