Hondata FlashPro Accord 2018+ US 2.0 Turbo
- Brand: Hondata, Inc.
- Product Code: FP-ACRD-US
- Availability: In Stock
-
$795.00

The FlashPro allows datalogging and tuning for your 2018 + 2.0 turbo Accord. It includes Windows based software called FlashProManager.The FlashPro connects from your laptop's USB port to your vehicles diagnostic port.
Sales Market
This FlashPro can only be sold to US/Canada addresses.
Features
- Programmable ECU interface.
- Connects via OBDII diagnostic port.
- USB 2.0 connection
- Works with Laptop or Desktop
- No ECU modification necessary.
- 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
Accord tuning features
- Boost
- Flex Fuel for + 50 HP and + 100 lb-ft torque (see dyno plots)
- Fuel and ignition and many many more parameters
- VTEC window.
- Rev, launch and speed limiters.
- Map tracing & lambda overlay.
Check ECU Compatibility
To ensure that you order the correct FlashPro we recommend that you check your ECU is supported.
The ECU part number is located on the ECU. The ECU is located in the engine bay near the battery. You may need to remove a plastic cover in order to see the sticker containing the part number.
Restriction | |
Sales Region | US/Canada Only |
Vehicle | |
Model | Accord |
Year | 2018+ |
Market | US |
Engine | K20C 2.0 T |
Transmission | AT/MT |
ECU | |
Part Number | 6B2-(A51-A57) 6B2-(A61-A67) 6B2-(A01-A07) 6B2-(A21-A23) 6B2-(A71-A73) 6B2-(A81-A83) 6B2-(A91-A96) |
What sort of improvements can I expect?
The tune is designed to give a conservative yet exhilarating 10% improvement in performance. With this Hondata performance upgrade, your Accord will match the performance of many more expensive luxury cars.
Your Accord gains anywhere from 10 to 40 hp everywhere, with the maximum gains not at the top of the rev range, but where you need it most at the low end of the rev range. Rapid acceleration is just a quick flex of the throttle pedal away. 91 or higher octane recommended.
Accord 10AT
Stock - Red
Stage 1- Green Adds 25 hp and 25 lb-ft torque
Stage 2 - Grey Adds 45 hp and 40 lb-ft torque
Accord 6MT Stage 1
Stock - dark blue
Stage 1- light Adds 10 peak hp (20-25 hp midrange) and 40 lb-ft torque
Stage 2 - Grey Adds 45 hp and 40 lb-ft torque
Accord 6MT Stage 2
Stock - dark blue
Stage 2- light blue Adds 22 peak hp (40-50 hp midrange) and 85 lb-ft torque
Accord MT 2.0 Flex Fuel
Flex fuel kits are now available for the Accord from retailers like ProCivic. In combination with FlashPro Manager 3.4.0.0 or later the Accord becomes a fully flex fuel compatible vehicle. These tunes were developed on a completely stock MT and AT Accord. The Accord Flex-Fuel calibration will automatically adjust the tuning and boost levels to maximize the performance based on your ethanol content.
- +50 HP
- +100 lb ft torque
- Flex fuel ethanol content analyzer required
- Has been tested to E40
- As the ethanol percentage increases the boost is decreased to stay within the limits of the fuel pump
- Flex fuel calculator https://www.hondata.com/flex-fuel-calculator
Explanation of MT dyno chart
Stock - as stated
E30 and FlashPro - E30, FlashPro and more boost
E40 and FlashPro - E40, FlashPro and more boost
Gains:
- 66 hp
- 120lb-ft torque
- 0-60 reduced by 0.5 seconds
Tech:
- Tested to E40
- Over E50 the boost is reduced based on the ethanol content to stay within the limits of the fuel pump
Accord AT 2.0 Flex Fuel
Flex fuel kits are now available for the Accord from retailers like ProCivic. In combination with FlashPro Manager 3.4.0.0 or later the Accord becomes a fully flex fuel compatible vehicle. These tunes were developed on a completely stock MT and AT Accord. The Accord Flex-Fuel calibration will automatically adjust the tuning and boost levels to maximize the performance based on your ethanol content.
Gains:
- 51 hp
- 104 -lb-ft torque
- Flex fuel ethanol content analyzer required
- 0-60 reduced by 0.5 seconds
Tech:
- Tested to E40
- Over E50 the boost is reduced based on the ethanol content to stay within the limits of the fuel pump
- Flex fuel calculator https://www.hondata.com/flex-fuel-calculator
Explanation of AT dyno chart
The dyno chart is a little wavy because of the interaction of the AT and dyno. The MT dyno plot above gives a more accurate representation.
Stock - as stated
FlashPro - E10 pump gas and Stage 1 tune
E40 and FlashPro - E40, FlashPro and more boost

We've put together a series of training videos to describe the function and use of the FlashPro. View the videos in High Definition Full Screen to view the screen shots.
FlashPro Introduction
Hondata's new generation programming tool for the 06 - 09 US Civic Si, the Japanese 06-09 Civic Type R and the European 07-09 Civic Type R. A brief introduction.
FlashPro getting started
This video covers the installation the FlashPro Manager software, the USB drivers, software registration and upload of a calibration.
Live Tuning
One of the latest features added to FlashPro, live tuning gives you the ability to tune your Honda or Acura on the fly without switching off the engine. Live tuning simplifies part throttle tuning and significantly reduces the time and cost of tuning your car.
Race Calibration
Hondata has developed a Race calibration which allows you to tune with the MAP sensor and bypass the limitations of the AFM sensor. A look at the tuning principles for forced induction on a modern return-less fuel system.
Datalogging and Air fuel ratios
A look a the extensive datalogging capabilities of the FlashPro and the many ways in which to examine your engine data. We touch on the datalogging of the air fuel ratios and how you can use it to adjust your tuning.
The FlashPro uses software called FlashProManager for tuning & datalogging.
Online help is available.
All FlashPros since sold since 2014 support Bluetooth
Download the free Hondata Mobile APP to access live data from your car's engine computer on your mobile device.
Civic Turbo owner feedback
DC2Turbo
Yup definitely one of the best mods you can get right now. Forget the intake, exhaust, bov or whatever rice stuff. This is the best bang for your buck for power.
FlashPro at 20-21psi i can get 5.7-6 seconds 0-60
Still getting 30-47mpg on the highway depending how many hills I got to climb
Syntec:
What won me over initially was throttle response and how much more torque the car had. The moment when my foot went to the floor on the gas, the first thought was, "Oh shit!" and honestly was surprised it was the same car I have except properly tuned. (Hellooooo wheel-slip ).
Silverghost
Oh yea it hauls some ass for sure.
SilverDyme
It's like night and day.
teebee288
Let me tell one thing...it pulls HARD on the street wow!
dallasjhawk
The car sits you back in your seat and the traction control kicks in under full throttle bc the tires will break loose as max boost hits. Maybe its the cool weather helping it lose traction but it doesnt do that on the stock tune. And it feels effortless for this car to pass at freeway speeds when giving it some gas pedal.
sarknatron
The quickest 0-60 time I've been able to pull using the torque app was a 6.3... I feel a huge difference between stock and using the flashpro.. It pushes you back in your seat
CEXT
There's a dramatic difference in acceleration. 40-90mph took about 7.4 seconds (flat road), compared to 10 seconds stock.
Stevo
Just got my FlashPro and loaded a basemap 6 PSI boost with Injen CAI. Wow, feels like a different car. Big gains!
joel1188
I have put it on my Malaysian 1.5T Civic and managed to achieve a new top speed (of 268 kph) on the dyno. no more getting stuck at 207km/h on the highways anymore.