Hondata FlashPro 2018+ Honda Accord 2.0 Turbo - RACE
WARNING! THIS PRODUCT IS FOR OFF-ROAD MOTORSPORT/COMPETITION RACING USE ONLY, NEVER TO BE USED ON ANY POLLUTION CONTROLLED MOTOR VEHICLE.
Hondata FlashPro for 2018+ Honda Accord 2.0T. The FlashPro allows full user tuning and datalogging of engine operation directly over the factory OBD2 port. The Hondata FlashPro connect from your laptop's USB port to your OBD2 diagnostic for quick and easy use. No physical modification to the factory ECU is needed.
Fits:
- 2018 and newer Honda Accord 2.0 Turbo (auto and manual transmissions supported)
Features:
- Programmable ECU interface
- Connects via OBDII diagnostic port
- Simple USB 2.0 connection
- Works with Laptop or Desktop computers
- No ECU modification necessary
- Live tuning
- 20 hours of onboard datalogging memory
- FlashPro Manager Windows software
- Read and clear diagnostic trouble codes / check engine lights
- Customizable laptop display gauges
Accord tuning features
- Boost
- Flex Fuel support
- Fuel and ignition and many many more parameters
-
VTEC window.
- Rev, launch and speed limiters.
- Map tracing & lambda overlay.
What do I need to run the FlashPro Manager software?
- Laptop or Desktop computer running 32 bit or 64 bit Windows XP, Vista, 7 or 8
- USB 2.0 port
- Internet access when connecting for the first time to register the system
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. 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

All products sold by HA Motorsports include a no hassle 1 year VIP warranty against ANY manufacturing defects. We are proud to honor this warranty as we feel 100% confident in our products to perform flawlessly as intended and your complete satisfaction. Upon the occasion that a product of ours fails at any time within 1 year of purchase due to any manufacturing defects, your product will need to be returned to us for inspection to determine the cause of the failure and inspection for repair or replacement. Your 100% satisfaction is our goal and if you are not completely happy we'd like every chance to make it right.
What is covered under warranty:
- ECU board failure due to faulty ECU components (ie: injector driver fails, CPU processor fails, specific ECU circuit does not operate as intended, poor soldering, etc.)
- ECU component/hardware failure due to faulty manufacturing.
- Wire harness failure due to incorrect construction.
- Product failure due to a manufacturing or assembly problem.
- Outside company products. We will handle the hassle of shipping your product back to the manufacturer for warranty processing. Let us replace your product for you and we will deal with the warranty process with the manufacturer later.
What is NOT covered under warranty:
- ECU failure due to improper vehicle wiring (ie: ECU component fries due to sensors being connected incorrectly, low resistance fuel injectors being used without a resistor box, ROM chip being installed backwards by user, customer attempts to modify ECU in ANY way other than intended, etc.)
- Product being used in a way other than the intended use.
- Rear "warranty void if removed" sticker on ECU has been removed or altered.
- Failed, shorted, or corroded ECU board due to water damage.
- Any and all outside labor charges associated with removing and replacing product or diagnosing product failure.
- Wire harness failure due to improper use or rough handling.
- Cosmetic variances from manufacturing (ie: ECU lid has variation in powder coat texture or color within acceptable limits, wire harness color variations within acceptable limits).
How the warranty process works:
If you've determined that a product has failed due to a manufacturing defect, please contact us via email at sales@hamotorsports.com to review the symptoms you are experiencing to allow us to assist you with troubleshooting before shipping your product back to us for warranty. Many times, we can help you with the problem and determine what is being done incorrectly or how to configure the product properly to restore correct operation. If after we discuss the issues you are experiencing we determine that your product may need warranty replacement or inspection we will instruct you how to return it to us. Please note that we test EVERY ECU, EVERY ECU package, and wire harness components on our state-of-the-art testing equipment for complete proper operation before packaging and shipping to customers. PLEASE verify ALL wiring, installation, software settings, etc. are correct BEFORE contacting us for warranty repair/replacement.