GT-Rx V7/V9 ECU Re-Flash Tool

5.00 out of 5 based on 15 customer ratings
(15 customer reviews)



GT-Rx® Re-flash Tool for your ’09 – Current V7 / V7 II & V9 : ALL MODELS

We are NOW OFFERING a Touch-screen USB Programmer Box for $495 – The Programmer also handles mandatory TPS reset post re-flash, and also will read error codes on the ECU. The Programmer will flash just *one* Bike/ECU, which will also capture and store your bike’s stock map once you plug in for the first time. See Options drop down below for your model year: ’09-12 15RC ECU, ’13-current is a MIU ECU (both V7, V7 II & V9).

Here’s how it works; Interface the Flash Tool (FT) to your PC using the included Windows (only) GT-PWG program and allow the FT to update online, then disconnect. Then plug in to your bikes diagnostic port using the supplied cable and read your ECU. When the read is done, reconnect to your PC with the GT-PWG program save the ECU file to your computer, and send to us to revise. We will send the new file back for you to upload to the tool, and flash your ECU. Changing things on your bike often or in the future? No worries, map revisions are no charge.

This tool is also a Diagnostic tool; It will reset the TPS, read/clear ECU errors and show real-time voltage readings at the ECU.

For Non-Public Roadway Use ONLY.

Questions? Please see THIS FORUM thread, or feel free to contact us direct via the Contact tab above, Live Chat below or direct email: Info at

SKU: GT-RxV7PG3 Categories: ,

Additional information

Weight 4 lbs

15 reviews for GT-Rx V7/V9 ECU Re-Flash Tool

  1. 5 out of 5

    I read in this forum and also on other places on the net that reflashing the V7 wasn’t really noticeable. This couldn’t be further from the truth. The change was amazing. The cold starting issue is all but gone. You can get up and go immediately with only a slight hiccup, and I mean slight. If you wait 15-20 seconds there is none. The popping, while not completely gone, is greatly reduced. Then there’s the throttle response, this is where the programming really glows. I almost felt like I was on a different bike. Awesome product, highly recommend, 2013 V7R.

  2. 5 out of 5

    After installing my Mistral exhaust, the bike ran horrible. After the reflash, i can’t even explain the transformation. Its a completely different motorcycle! No cold start issues, very little popping on deceleration (hardly noticeable) and smooth and clean power while on the throttle. This is exactly how this bike was meant to run! I didn’t think I could enjoy my V7 any more than I had since I brought it home.. now, I truly love this bike! Many thanks to Todd. This is a must do for every V7.

  3. 5 out of 5

    (verified owner)

    After reading all the posts on the forum I had an idea of what improvements to expect, but the actual results of the flash blew me away and exceeded my expectations.
    Pre-flash, I felt that the issues I had come across were just quirks that I would just get used to. The engine itself had quite a bit of torque right out of the bottom but fell flat towards the middle. Post flash, the bike reacts the way I feel a bike should. It definitely made the motorcycle more “intuitive” and now handles almost second nature. My experience post-flash echos what most people in the forum say. At low speeds the bike is much more manageable. The response on the throttle is much more snappy and responsive. Engine feels great throughout the whole band. Gone is the hesitation and stumbling from before. Pre-flash, the bike would not always start right away. It now starts much more smoothly and right away, every time. Gone is the popping and hiccuping from before. Heat from the engine has dropped significantly. There is barely, if any, bluing of the pipes.

    I have to say, the flash had done wonders for the bike’s personality. My first ride, at home, that Sunday evening, I had the biggest smile on my face. I literally felt like I was falling in love with the bike. I had the same butterflies in my stomach as when I first kissed my girlfriend. The whole ride I was thinking to myself, “Now this is how the bike should have felt leaving the factory!”

  4. 5 out of 5

    So glad I found Todd who does such wonderful work on these bikes. I live closeby so I was able to meet him in person at his shop in Malibu. He not only knows these Moto Guzzis inside and out but also motorcycles in general. The reflash he applied to my bike after I installed exhaust fixed startup idle issues (present even before exhaust mods) and made a whopping difference in throttle response. I think it has to be about a 10% power increase. Absolutely no dips in the power curve, all the way up.

    Highly highly recommend this mod, feels like it frees the bike. Todd is also extremely fast with his business and is wonderful with customer support… Always a super pleasant experience doing business with him!

  5. 5 out of 5

    My first ride on the V7 after the re-flash felt like it was a whole new machine. The first thing I noticed, once the re-flash was completed, the cold-start issue went straight away. No more waiting around for a few minutes, no more first gear blunders. The V7 is now very responsive. There is not the slightest hint of loosing power during acceleration at any gear. I’m very happy with the re-flash. Many thanks Todd.

  6. 5 out of 5

    This is the second time I’ve had Todd re-flash my V7. The first time was on a 2012 Racer and the difference was amazing. The new (2013+) single throttle body V7s have some very particular cold start issues. The factory rep advises letting the bike warm up for two minutes before you ride. Not with Todd’s flash. 15 seconds is about enough. Power delivery is smooth and consistent all the way to fuel cut-off (much easier to get to, btw). Putting around a parking lot in first gear no longer requires constant feathering of the clutch. In short, the bike just performs the way you want it to. No surprises anywhere. This should be your first mod. Highly recommended.

  7. 5 out of 5

    (verified owner)

    Holy crap. I feel like I just got a new bike. This thing is amazing, all the little issues I was having with throttle lag etc have been completely cured. It’s even more stable at low speeds when I’m pulling up to the lights or lane splitting! Amazing. It just pulls and pulls and pulls, no flat spots whatsoever.

    I jumped on the bike on Friday night, stock map in the ECU with the device in my bag. I rode 20 minutes up the freeway to my mates garage and pulled up at 5:46pm. Got the map uploaded, TPS reset and the bike back together by not even 6:05pm. I couldn’t believe how easy the whole process was! We went for an hour long ride around the city and it was absolutely incredible! Couldn’t wipe the smile off my face. No more waiting around for a few minutes waiting for everything to warm up and so much more throttle response.

  8. 5 out of 5

    (verified owner)

    I bought this item for a friend. Long story short he got support from Guzzitech and was up and running on his own without needing further assistance from me. While I haven’t ridden it yet he says his bike is running great. We smacked some Emgo Shorties on it a while back and it really leaned the bike out, causing a ton of backfire. This tune fixed the issue. Same thing happened with my Triumph Scrambler; once you open up your pipes and get rid of that pressure you end up leaning out the mix. Open up the airflow and you get even more lean. Get a good tune like this one and your bike is going to run better, sound meaner, and be much more satisfying than stock. Can’t wait to take his bike out again, he said it’s a good bit quicker.

  9. 5 out of 5

    (verified owner)

    All I have to say is WOW! I just bought a Stelvio after renting one from Rentaguzzi then falling in love with it. I also had a V7 that was an ok bike but had so many idiosyncrasies that it really wasn’t fun to ride anymore. I’ve been working with Guzzitech for a while on both bikes and I decided to use the re-flash before I gave the bike to one of the kids. I finished flashing it last night and hopped out for a ride and the difference was night and day! No more misfires, cold start issues or flat spots on accel. The bike is just fun to ride now. Definitely money well spent!

  10. 5 out of 5

    (verified owner)

    Alrighty! Here it comes!

    So to start, I want to thank Todd for his impeccable customer support. The problem I had (see the thread) was resolved within minutes and Todd sent me the revised map within half an hour of when I’ve sent him the stock one! Your customer care Todd is next to none! Appreciate the assistance very much!

    Now to the tool. Took about 12 minutes to download the stock map onto the tool and about 7-8 minutes to upload the revised map along with TPS and auto-learn resets. Nothing difficult or very involving in this process. Pretty much a plug and play, just like everybody likes it.

    This morning, after uploading the map onto ECU, I’ve embarked on my “or so much fun every time” commute to work. Immediately you feel like you are on a different bike. If not for all the great little, and some not so little, noises the little Guzzi makes, I would think I’ve switched to a different motorcycle. The throttle is so smooth, I couldn’t believe it, but I see myself getting used to it very fast and believe that the bikes should come this smooth from the factory. But they, most likely, have their reasons for making it the way it is. Power delivery is smooth and constant, I can now cruise in first gear and low rpms (NYC rush hour problems) in traffic, as suppose to the previously experienced jerkiness and throttle lag in those conditions. No dead spots during acceleration – priceless! The pipes have become quieter, still can’t believe it’s possible, but almost no backfires (definitely no shotgun pops) and the popping on deceleration has decreased as well. Still get some, but I can live with what I have after upgrade as suppose to gunfire I’ve had before. The bike seems to be running a lot cooler too. I accidentally touched the pipes when I arrived and didn’t burn myself, so I had to touch them again to make sure I wasn’t dreaming. Even the shifting has become a lot smoother! I don’t have the “try to shift into first” or “let’s how fast you can find neutral” problems first 10 minutes after the cold start.

    All in all – I’m really happy with this upgrade and would definitely recommend it to anyone who has issues or dislikes the throttle response and power delivery of the stock bike.

    Thanks to Todd and the rest, and happy riding to you all!

  11. 5 out of 5

    (verified owner)

    Todd has the fueling figured out on these V7’s. I installed this flash on my V7II Racer. The whole process took less than an hour, including emailing Todd the old map, and his response with the new one. The bike runs just effortlessly now. A night and day difference from the stock tune.
    Every time I take off from a stoplight, or go to pass on the freeway, I have a big grin on my face. It’s really that good! Worth every cent.
    Thanks Todd!

  12. 5 out of 5

    This unit/service I received is unbelievable. This in combination with my GT-Rx SS V7 Stubby Mufflers makes me feel like I’m riding a completely different machine. Todd is total wizard.

  13. 5 out of 5

    (verified owner)

    I couldn’t believe the difference this made to my V7!. The addition of Agostini pipes had produced a predictably bad result with the stock fuel map and this was the proper fix for that. The result was a dramatic improvement in both performance and sound that exceeded my expectations. I could not more pleased. The entire process was simple and intuitive. Team that with excellent customer service from Todd and one is left with an entirely positive experience. Money well spent, in my opinion. I loved my Moto Guzzi before and this has made me love it all the more.

  14. 5 out of 5

    Man what a difference this “flash” made to my V7 Racer. Like Doug (above) I had immediately installed a pair of Agostini’s and It was like driving a pair of shotguns when idling down thru curves. Initial startup was poor with occasional stalls, and a jumpy throttle response. After installing the new “flash” every annoying problem went away. And what a simple install. Thank You Todd and GuzziTech.

  15. 5 out of 5

    (verified owner)

    I re-flashed my 2016 V7 II Stone with Todd’s upgrade and I must say the results are amazing. When I read in the forums that “after the upgrade it feels like a different bike” I was a little skeptical, but it is true.

    Since the upgrade the bike is even more fun to ride, the engine feels more agile, cold start and throttle response have gotten much better and I can now rev every gear all the way up the the limiter without any dips in the power curve that existed before the upgrade.

    On top of all that, I was very impressed with Todd’s customer service, from his first email only minutes after I placed the order to sending me the updated map on a Sunday morning. Thank you Todd!

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