CLOSED-COURSE COMPETITION USE ONLY
This product and/or service is intended exclusively for use on vehicles operated in closed-course competition and is not intended for use on public roads or other public lands. By purchasing this product and/or service, you acknowledge and agree that it is being purchased solely for closed-course competition use. Use of this product and/or service on public roads may violate applicable federal, state, and local laws and regulations.
Why ECU Flashing?
ECU flashing is not only a more cost-effective tuning solution—it provides access to calibration parameters that many external tuning solutions simply cannot modify.
ECU flashing allows us to optimize fuel and ignition mapping while retaining the ECU's ability to compensate for changing atmospheric conditions. It also gives us access to additional calibration parameters, such as electronic throttle mapping and other ECU-controlled functions, allowing for a more complete and precise calibration.
Dyno Developed. Real-World Refined.
All 2WDW Custom ECU Mapping is developed in-house through extensive dyno testing, allowing us to precisely evaluate and optimize fueling, ignition timing, electronic throttle (ETV/STP) mapping, and other available ECU parameters under controlled and repeatable conditions.
But our development doesn't stop at the dyno; all of our tuning is further tested and refined through real-world riding and extensive datalogging. This allows us to evaluate how the motorcycle responds with our custom ECU mapping across the wide range of loads, speeds, temperatures, atmospheric conditions, and transient situations encountered outside of the dyno room.
By combining controlled dyno development with real-world testing and datalog analysis, we're able to deliver a complete, thoroughly developed ECU calibration for your bike's specific aftermarket (or stock) intake/exhaust combination that performs optimally both on the dyno and, where it matters most, when you're riding your motorcycle!
Free Mapping Updates for as Long as You Own the Motorcycle
Our Mail-In ECU Flashing Service includes FREE future mapping updates for as long as you own the motorcycle. If your setup changes and an updated map is needed, simply send your ECU back to us. You are responsible only for the cost of shipping your ECU.
Our 2WDW Custom ECU Mapping for these bikes includes:
- Custom IAP Fuel Maps (Intake/Exhaust Specific)
- Custom TPS Fuel Maps (Intake/Exhaust Specific)
- Custom Fuel Bias Maps
- Custom Ignition Timing Maps
- Adjusted RPM Limiter
- Adjusted Cooling Fan Temperature Parameters
- Disable Stock O2 Sensor Fault Code
- Disable Deceleration Fuel Cut
NOTE: You MUST unplug your O2 sensor for our custom mapping to function properly.
NOTE: A check engine light will be present after the ECU is powered up outside of the bike for flashing. This should clear itself after 2 ride cycles but may need to be cleared manually. The check engine light during this time will not affect the rideability of the bike in any way.
DYNO GRAPH BREAKDOWN:
Run 1 is BONE STOCK. Stock mapping, stock intake WITH the snorkel, stock headers, and the stock muffler with the spark arrestor out to allow for us to get an accurate AFR signal with our sniffer down the pipe. 64.4hp/44.5tq PEAK output at the wheel.
Run 35, almost all of the bike is STILL STOCK. The only things we did here were the removal of the snorkel, because no matter what it truly needs to go. I know a lot of guys are worried about water intrusion, and it honestly is NOT as big of a deal as people are making it out to be. We, and our customers, have performed this modification on THOUSANDS (no exaggeration) of FZ/MT-07, XSR700, R7 and Tenere 700 models without a single issue, ever. For those of you worried about water crossings, the stock snorkel only adds about 2 inches of extra height to the intake inlet, so if you're going to be submerging the bike THAT deeply across a body of water on a trail, we HIGHLY recommend removing the stock intake lid and filter and replacing it with a foam filter that allows for a water sock. There is ZERO difference in performance between the snorkel delete and stock intake and all of the foam filter/intake lid designs that we've seen on the dyno. All that matter is that 90 degree bend and rubber protruding into the airbox is no longer there. 65.9hp/46.6tq PEAK output at the wheel with BIG 4hp/4tq increases at the bottom end AND 4hp/2tq at the very top end. Obviously, as with all of our ECU flashing, the throttle response becomes MASSIVELY smoother and stronger throughout the entire RPM/throttle range, but this isn't possible to display on a WOT dyno graph.
Run 9, add virtually any muffler to the stock headers with a snorkel delete and you'll only see very modest gains. With our custom mapping, you'll see about a 1hp/0.5tq improvement throughout the entire RPM range and a 1.5hp increase at the VERY top end. The muffler on these bikes truly isn't a big restriction, which we were surprised to see with all of the chambers and baffling in the stock muffler. We have tested quite a few aftermarket mufflers now, and they all truly perform more or less identically to each other. There's some changes to the necessary fuel mapping for each one, but the final output is essentially unchanged. 67.1hp/47.0 PEAK output at the wheel.
Run 13, add headers to any quality high muffler with a snorkel delete and our custom mapping! BELOW 9k RPMs, there's very small gains (less than 1hp), but ABOVE 9K RPMs the power curve is maintained MUCH better to the limiter. You also save 12-14lbs, depending on which aftermarket headers you're using. We've tested a few of them, and once again there is virtually no difference in output between the aftermarket headers. 67.7hp/47.1 PEAK output at the wheel with an extra 4hp ABOVE 9k RPMs all the way to the limiter when compared to the stock headers. From bone stock to a full exhaust system, snorkel delete and our custom mapping, there is a massive 10whp improvement at the limiter (10,250 RPMs).
Again, all of this is ONLY showing WOT performance at the wheel. Much of the results that your butt dyno will feel are even more significant than this displays, as the fuel and ignition mapping changes at WOT are actually much less dramatic than the low/mid range and part-throttle changes that we make to all of our custom mapping!
For any/all questions regarding ECU flashing, please email us at support@2wheeldynoworks.com.
To have us flash your ECU, simply complete the following steps:
STEP 1: Place your order below.
STEP 2: Remove your ECU and ship it to us at:
2 Wheel DynoWorks
Note: When mailing in your ECU, please include a note with your contact details and list of any pertinent engine, intake and/or exhaust modifications done to your bike. You may include this note in your package or email it to support@2wheeldynoworks.com
STEP 3: Receive and reinstall your ECU, and enjoy your flashed and tuned Tenere 700!