2020+ BMW F 900 R / XR Diagnostic Tool w/ Stage 1



Unlock Your F 900 R / XR’s True Potential

Out of stock

Product Description


Introducing our inaugural flash for the 2020+ BMW F 900 R / XR! Utilizing our decade of experience and research into the BMW ECU’s has helped us A LOT to develop the 2020 F 900 Stage 1 Flash. US and European model S1000RR’s have been restricted from the factory, with the US models having some of the worst restrictions we have ever seen.

What’s Being Restricted?

  • Throttle Restriction – Throttle is restricted and has a lazy feel on tip-in riding along with loss of power in certain gears / RPM’s
  • Fueling – The 2020 BMW F 900 R / XR fueling is set rich from the factory and needs adjustment
  • Ignition Timing – Restricted ignition timing brings the R / XR down on power
  • RPM Limiter – The stock RPM limiter cuts power off too soon in the powerband
  • Top Speed Limiter – Heavily restricted from the factory
  • Twist Grip Throttle – Tip-in can feel lazy
  • Rideability – The R / XR doesn’t feel smooth enough in normal riding conditions
  • Hot – Fan-on temp set to 212 degrees from the factory
  • Startup Issues – Bike may sound like it’s struggling on startup

What Do We Do To Fix These Issues?

  • Throttle Restriction – We remove the throttle restrictions across the board (68% to 100%) to give you the riding experience and power you wanted from the factory (depending on software version)
  • Throttle Per Gear – Throttle per gear limiter moved from 71% to 100% (depending on software version)
  • RPM Limiter – We moved the limiter to 9,600RPM to maximize your powerband
  • Fueling – We program the F 900 R / XR to target a better AFR (Air/Fuel Ratio) to make a little more power along with fixing drivability and idle issues
  • Ignition Timing – Timing corrected to maximize power at 100% throttle
  • Top Speed Limiter – Top speed limiter increased from 135mph to 170mph
  • Twist Grip Throttle –  Tip-in increased by 5% to make the bike feel more lively when rolling into the throttle
  • Rideability – Corrected for all weather conditions to ride smoothly
  • Hot – Fan-on temp set to 195 degrees from 212 degrees
  • Startup Issues – Smooth startup and idle


  • Up to a 30% or more horsepower gain in certain RPM areas (depending on software version)
  • Potential cold start, hot start issues solved. Idle is smooth and consistent
  • Improved throttle response in all gears
  • Longer powerband from increased RPM limiter
  • Better overall rideability in spirited or stop and go conditions



Thoroughly tested by our own engineers, not just for its function but also durability.  We purposefully dropped this thing about 100 times just to make sure if you accidentally dropped it, it would still be a usable device.

So why buy it when you can just send in your ECU for flashing and spend less? Let’s see the breakdown.

NO DOWNTIME – No need to send in your ECU or remove it from your bike at all.  You order the handheld, it get’s delivered to you, you flash your bike.  You never miss a day of riding and no effort removing the ECU.

STORE MULTIPLE MAPS – When you send in your ECU, you only get one map.  You might be thinking, “why would I need more than one map?”.  Storing multiple maps means you’re able to flash for different fuels.  If you’re a serious track competitor, we can work with you to get you different mapping for different tracks.  If, for example, you’re add an exhaust to your stock bike, we can email you a file that takes the new exhaust into account with the changes you need to optimize your bike’s new modifications.

GO BACK TO STOCK ANYTIME – Not only can you store multiple race maps, you can also flash the original, stock file back into the bike at any time and for any reason.


Additional information

Weight 15 lbs
Dimensions 15 × 15 × 15 in


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  • “ Bike is running awesome and no out of the ordinary popping under load during downshifts at high rpm. My hats off to your team for making me feel like I have a personal tuner at my disposal. Really appreciate the quick turnaround to get me straight. I can definitely feel the extra power! ”

    Andy Young - Maryland Aug 28, 2018
  • “ This product is amazing.  I feel like I have a better version of my bike.  Like it should have come this way.  The throttle smoothness and even power band make it a joy to ride.  I no longer feel as if I'm riding a wild bronco lol. Thank you again, I didn't think that a L-twin could behave this well.  Also, your customer service is the best.  I could always reach you by email or phone.  I will tell everyone I know about this fantastic addition.  Keep up the great work, guys! ”

    Dan Martinez May 01, 2017
  • “ I have a 2015 S1000RR and was extremely skeptical when I heard about BrenTuning and the power they got out of an ECU flash.  After speaking with the team at BrenTuning, all my hesitations were put to rest and I haven't stop winning first place trophies since! BELIEVE THE HYPE! ”

    Troy Gleason - California Jul 10, 2016
  • “ Bren and his team did an awesome job on my bmw s1000rr. Went from 179rwhp an 83 rwtq to 206 rwhp and 93rwtq. Customer service was great and I highly recommend them for any of y'all that want to make that power!! ”

    Paul Jackson - Texas Jul 10, 2016
  • “ Purchased the tune for my 2015 BMW S1000RR. Was skeptical at first and initially had a bunch of questions. Chris was very patient with me and answered them all. Had some problems after receiving my ecu back and Chris was very helpful in getting all my issues worked out. Bike runs fantastic. Definitely worth it. Thank you again guys for dealing with my questions and taking care of everything before and after the purchase. Fantastic customer service. ”

    Cody Hunsucker - Tennessee Jul 10, 2016
  • “ After doing some research it was obvious that Brentuning was the best option for tuning of my S1000RR. I wont go into details but after multiple overnighting of parts to me at no additional charge, I'm really impressed and satisfied with the end result and I haven't even tried out my race fuel tune yet! To top if off I received a random care package of goodies from Chris today. The customer service at Brentuning is probably the best I've received from any business I've dealt with. Their email response times are unreal as well, lol. Literally sometimes instantly, kinda weird. lol. I would recommend any and everyone to Brentuning for your S1000RR tuning solution. If anyone has any questions or are hesitant before purchasing, feel free to shoot me a message and I'll help / assist / give you a more detailed opinion on my experience as well. ”

    Trey Hull - Texas Jul 10, 2016
  • “ I have the Bren Tuning ECU flash on my 2015 BMW S1000RR and it is unbelievable how fast this bike is. This tune is the best thing I got for my bikes. I have also did the Bren Tune for my 2014 BMW S1000r for which it just made this bike really nice. Bren Tuning is the best. ”

    Darnell Edwards - Maryland Jul 10, 2016
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