Pacific Northwest Premier Mobile Motorcycle Dyno Tuner


2 Wheel DynoWorks is the exclusive official licensed ECUnleashed dealer for Pacific Northwest so call or email now to set up an appointment or send us your ECU, 425-269-5332! ECUnleashed removes software restrictions from the factory and fine tunes hundreds of different things on your bike.

The Company
ECUnleashed Tuning Technology is committed to staying one step ahead in the world of motorsports tuning by developing and distributing the most extensive line of ECU performance Tune Files for motorcycles, cars, watercraft and snowmobiles.
Through our ever expanding network of knowledgeable Tuning Centers around the world, we are able to offer new technology, optimum performance results, and quality customer service to an international community of motorsport enthusiasts.
Removing Restrictions and Perfecting the Tune……..

ECU Modifications – (Optional per customer request and application)
* Remove Factory Timing Retard
* Remove Throttle Restrictions
* Increased Idle
* Increased Rev Limit
* Remove Speed Limiters (Gear Dependent)
* Reduce Excessive Engine Braking/Improved Deceleration
* Improved Throttle Control & Reaction
* Remove Injector Shut-Off on Deceleration
* Eliminate Factory “Error codes” (ex. exhaust valve, steering damper)
* Improved Fuel Maps
* Improved Ignition Maps
* Injector Phasing Adjustment
* Velocity Stack Switching Adjustment (Variable Stacks Only)
* Race Fuel Mapping Accommodations

ECUnleashed Graph Sample
2011 Kawasaki ZX-10R with Akrapovic Slip-On 180.9hp and 76.8hp, that is a huge 20hp gain over stock with a 4lb ft tq increase as well. To make it better, stock power cuts out at 11,500rpms, well no more, that power just keeps rocketing up to 13,400rpms where its 30hp higher than stock!

2009 Suzuki GSX-R1000 with full Leo Vince system 170hp 80ft lb tq, thats 9hp and 5ft lb increase at the top end but even better is the 11hp gain at 10,500 rpms!

2009 Yamaha YZF-R1 with Leo Vince Slip-On 160.5hp 77.8lb ft tq, that’s 13hp and 3ft lb tq!



Honda CBR 600/1000RR Unleashed!
ECUnleashed Updates and EICMA Milan Motorcycle Show
ECUnleashed Releases New Flashes
New ECUnleashed Dyno Graphs
ECUnleashed Tune of the Month
ECUnleashed September Newsletter
ECUnleashed Released for Ducati!
25 ECU’s Reflashed with ECUnleashed

38 responses

  1. Tyler

    Hi I have an 05 zx10r i am In middle of doing a bunch of mods to it they r 06-07 cylinder head ,.45 head gasket timing 107/104 was suggested .I am about to purchase. Power commander and ignition mod but am not sure if the ecu reflash eliminates need for for those 2 computers? Also secondaries removed ,Leo Vince full system replace muffler with speed pro motogp Twinn cann ,08 zx10r race cam 520 chain kit ,kleen air mod also had question about best stacks to run factory or factory pro or all short stacks etc basically would like to know wut flash does for my particular bike what type of power would b making , etc basically all the info can possibly get thank you for your time also Iive in Canada

    March 2, 2012 at 8:37 PM

    • Alex Rodgers

      Hello 2wheeldyno. I have a 2005 r1 and interested in the ECUflash that I jus recently heard I was able to do to this bike. I have a few mods not a lot, graves velocity stacks, m4 cat delete, k&n air filter and toce exhaust. I kno the toce isn’t much for performance but they look great lol. I do have z-fi fuel controller and also had the bike tuned. 156.2 hp 75.0 ft-lbs is what was putting out. I feel like I she should of put out more then that. I’ve had 2 other friend with the same year & model of bikes that put down 175 or higher. I kno mods have a factor in this But to be honest, the little bit of mods I did was more then what they did. That’s my first time ever having anything tuned. But I’m looking to get this bike to that 175 or higher run and wondering will the ECUflash get me there. Thank you for your time


      October 8, 2016 at 9:02 AM

      • Give us a call or email to go over your options

        October 8, 2016 at 2:57 PM

  2. Cody

    Hey Nels, you did some work on a 03 R1 for me a couple years ago. the black and white R1 that was way too loud. haha. so now im on a 07 R1 with yoshi TRC slip ons. M4 y pipe. and a PCV. will i get more power out of the ecunleashed or out of dyno tuning with the PCV on there? what ever gives me more. ill be scraping change to see ya soon to get it done.

    March 6, 2012 at 11:16 PM

    • Cody,
      Long time no talk. I think I still have your number. I will call you with a bunch of information tomorrow. Thanks, Nels 425-269-5332

      March 8, 2012 at 12:01 AM

  3. MIKE

    hi nels I have a 08 gsxr 1000, and I wondering is with flashing the ecu can you bypass the iac vaule as I am getting the c40 code and no matter what is replaced it continues to be a problem

    March 28, 2013 at 4:09 PM

    • Give me a call at 425-269-5332 and we can discuss everything we can do for you and your bike.

      March 29, 2013 at 8:58 AM

  4. I have a 05 R6 K&N filter full yosh exhaust… But I wanna run straight header with a tip… Some one told me I would need a PC3… Becuse the bike would run to lean without it… What should I do?

    June 8, 2013 at 11:25 AM

    • I have a lot of information for that bike and would like to talk to you some more about it. Give me a call at 425-269-5332 and we can make some awesome improvements.

      Thanks and talk to you soon,


      June 8, 2013 at 12:59 PM

    • Give me a call at 425-269-5332 to discuss your options. A power commander and custom map would be your best bet to really dial that bike in!

      June 20, 2013 at 3:42 PM

  5. Nate

    Hi, I have an ’11 R1 and am not sold on the PCV or any fuel controller. I have no plans for running turbo or nos, so I don’t see why I would need to trick the ECU to give the bike more or less fuel with just an air filter and exhaust mod. With the reflash can you not load custom maps onto the ECU to accommodate for basic air and exhaust mods? Also, do you handle mailed in ECUs to reflash? Thanks for your time and service.

    January 18, 2014 at 11:19 PM

    • Call me at 425-269-5332 and we can go into depth on all of your questions

      January 27, 2014 at 10:19 AM

  6. Mark Gerrie

    I am trying to reflash ECU on my 07 Yamaha R1 .
    Can u send me a link to the page I need with info on it so I can pay and send it in to u for a reflash .

    January 20, 2014 at 10:33 AM

    • Call me at 425-269-5332 and we can do it over the phone!

      January 27, 2014 at 10:20 AM

  7. Pingback: Got ECU? We do... - Page 17

  8. ryan

    Hey i have a 2010 ducati monster 796 and im wanting to get the ecunleash could you email me back with prices and info

    April 27, 2014 at 10:06 PM

  9. Cor Crampton

    What are your different mod levels and rates for Yamaha 2014 FZ-09. Do you have any sort of DIY kit/harness?

    December 7, 2014 at 7:46 AM

  10. Hi,I was wondering what the cost would be for an ECU-reflash for a 08 Kawasaki Ninja 650R w/Two-Bros. Slip-on and a Juice-Box fuel-controller? If You guys do this make/model of bike (w/the mods it has on it),Could You let me know what the cost of it would be? (including the s/h of the ecu-unit to You and From You?) Thank-You.

    April 22, 2015 at 11:03 AM

    • Give me a call at 425-269-5332 as there are some details to discuss about your bike

      April 29, 2015 at 11:57 AM

  11. hi guys i am trying to find out if is worth it to dyno tune my 2014 r1 or just stay with the pre-maps that comes with the pc5 i am running with two brothers slip on, MJS Y Pipe and K&N and obviosly the PC5 with the map of LeO vince w/ mid pipe and stock or aftermarket filter what should i do dyno tune it, ECU Unleashed or just stay with what i have already? can someone give me better guidance?

    July 23, 2015 at 7:44 AM

    • We have a few options for you, we can create a custom ecu flash for your bike that will fully unlock its potential performance. We can also create custom fuel and timing mapping for you and also run a baseline dyno and see where it’s sitting on those stock maps.

      July 28, 2015 at 12:34 PM

      • So my question to you is if I do the ecu unleashed do I loose my custom map or is going to add up to the hp the o have already or is just getting rid of the custom map the I got yesterday and doing a all new please guide cuz I really don’t know what to do beside opening it at least I want to see number over 160+ I’ll be happy

        July 28, 2015 at 2:09 PM

      • We wouldn’t use ECUnleashed on your bike. We’d use TuneECU to create a custom flash for your bike. The fuel mapping we import into the flash so no, it is not lost.

        August 10, 2015 at 10:11 AM

  12. That’s good so I dont loose the power commander then you guys just tune the ecu awesome so where you guys are located I am in kansas leavenworth do you guys have any shop around this area or un kansas city? And can you please tell why you can use ecu unleashed on my bike is it cause of the custom map that I already have ?

    August 10, 2015 at 10:29 AM

    • The map from the power commander can be imported into the ecu flash. So you can then remove and sell the power commander as the map will be in the ecu instead. we are in the pacific northwest, outside seattle washington. ecunleashed is a company that provides an ecu flash for your bike. there are many companies that do this and we use many of them to get the best results for the need we have. if you look on their website it will show you local dealers to you. we also offer mail in ecu flashing services if you want to sent it up from KC.

      August 10, 2015 at 11:20 AM

  13. James

    Can you tune an Aprilia RSV4 ? Have u tuned any, and what’s the power levels you have seen?

    August 26, 2015 at 7:47 AM

    • You’re best bet is to get a fuel programmer and we can adjust the fueling but usually they’re pretty solid as is.

      September 1, 2015 at 7:46 AM

  14. Roshan

    Hi guy! I have an 07 gsxr 1000. Just running on dual slip on Leo Vince and Simota Air Filter. No PC whatsoever. Thinking of getting an ECU from you guys but do you ship to Asia (Singapore) and if yes how much would it cost?

    October 20, 2015 at 7:52 PM

    • Send us an email at to go over your options

      October 21, 2015 at 6:28 AM

    • dannynieves29

      Hey guys my question to you guys is I have my ecu done by superbike unlimited race flash can you guys change it to your flash even it was flash by another tuners? I have notice that my bike is running a little rich and I understand that is depending on location from where the tune was made I am thinking on loading a pc5 map onto the pc5 in the mean time I can get the bike tune on a dyno If I do that do I am going to damage anything?

      Sent from my Verizon Wireless 4G LTE smartphone

      October 21, 2015 at 6:59 AM

  15. Gerald

    Howzit nels.
    Hope you well, I’ve got an 2009 r1 with shorty slip on and filter, I’ve drop a tooth on front sprocket and now I need a flash very badly 🙂
    Please could you assist me on a quick quote what it might cost me for flash including shipping… Take note I’m all the way from South Africa 🌍 Thanks a million hope to hear from you soon.

    November 12, 2015 at 9:54 PM

  16. Aaron Marcy

    2013 Yamaha super tenere, airbox mod(snorkel cut off) yoshimira RS4 slip on. Can you send me info on removing perameters I.E. Remove speed limiter and 1 thru 3 rd power cut Etc. what do I need to do to get the ball rolling& how many days turnaround?
    Thanks, Aaron

    April 28, 2016 at 9:15 PM

    • Send me an email and we can go over all the details we need. Turn around is same business day, once it shows up the ecu is reflashed and shipped back out immediately.

      April 29, 2016 at 10:05 AM

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