(2025) Ducati Streetfighter V4 / V4S Stage 1+ Performance Calibration With Handheld Tuner

​MAKE SURE TO REVIEW THE TABS ABOVE: HANDHELD, DYNO RESULTS, RESOURCES AND MORE INFO!

2025 marks a new design and a lot of new features for the Ducati Streetfighter V4 platform. We get a revised chassis, swingarm, fairings, electronics, software, and engine enhancements. Not all of the changes are positive though, since we're dealing with restrictions in European and US models (US being the most restricted). 

To make the 2025 Streetfighter V4 a better overall package that our customers will fall in love with all over again, we use factory information and reverse engineer factory functions from scratch. Our knowledge and understanding of the ecu far exceeds other offerings. We don’t use “Race” editors who guess what fuel map does what. We had to re-develop fuel and torque map strategies from square one. Ignition maps and throttle mapping are also all new for 2025+ Streetfighter V4. 

Say goodbye to a jerky yet restricted throttle, holes in your RPM range, and inconsistent power with BT Moto.

WHAT STAGE 1 INCLUDES

• First solution on the market with a unique set of features for the 2025 models
• INCREDIBLE +30whp gain at redline from restriction removal and tuning (see dyno tab)
• Removing per gear limiters. Get the same 200+hp in first gear as you would in 6th
• If featured with, your cruise control and turn-by-turn GPS maintains functional with our mapping
  
• Loud start fix (stop annoying your neighbors)
• Massive improvements in acceleration times, faster trap speeds, and seconds shaved off your lap times (see review video)
• Unique cylinder deactivation adjustment and refinement
• Correct fueling on both banks in “Alpha N” mode 
• Deceleration fuel cut off for all gears, the bike will no longer jerk from throttle inputs (BT Moto exclusive)
  
• Raise rev limiter (optional)
• Improve up AND downshifting with the factory quickshifter logic
• Raised torque limiters for more aggressive riding, adjusted traction and wheelie interventions on for spirited riders
  
• Ignition timing adjustments for maximum safe power
• Exhaust valve adjustments for an aftermarket sounding factory exhaust (see review video)
• Works 100% with factory modes and settings. All still perfectly functional with our tuning

WHY THIS IS THE BEST UPGRADE YOU CAN BUY

Currently, there are limited options to flash the V4 and the best of them requires the purchase of an exhaust system (upwards of $8,500). This option is mostly just fueling changes and can be dramatically improved upon. How do we know? We’ve tested all options extensively and can say with 100% confidence that our flash is superior in every way. The factory up-map flash option cannot be purchased independently without the purchase of an exhaust, and most dealers require you to change your bike to track only to even give it to you. So what do people with all other exhausts do? Not much they can do. Our mapping is currently the only truly developed and tuned file, using true Conti M4D Ducati function sheets and mapping accordingly, using our in-house motorcycle and dynometer and datalogging. Not just nudging numbers in generic editors, with no testing, like we see so many people do. With or without an exhaust flash, we all know the Ducati V4 is a great bike! We also know it isn’t perfect. Issues that we’ve tested ourselves and what customers have reported include the following:

• Poor per gear throttle response, only allowing 6th gear to give maximum power
• Lazy midrange compared to previous V4's
• Loss of cruise and turn-by-turn GPS
• Lower dyno power and top speed then previous years
• Poor idle
  
• Clunky throttle response at all speeds
• Startup issues when exhaust is installed
• LOUD startup strategy
  
• Issues when airflow modifications are installed with stalling
• Acceleration that isn’t smooth through the entire RPM range due to inaccurate AFR 
• Engine seems to struggle (lurch or jump through RPM range, 4000 - 8000 RPM) when too hot
• Power that seems to level off (flatten) after 12,000 RPM from restrictions
  
• Cylinder de-activation makes driving the bike extremely unpredictable with loss in power

SO WHAT DO WE DO ABOUT THIS?

After extensive R&D with our own, in-house, 2025 Ducati V4 and select “beta” testers, we can confidently say that we successfully addressed each issue and improved every performance aspect of the V4.

• Huge top end gains with de-restricted airflow model
• Midrange power returned (how a V4 should feel)
• No more stalling at idle for no reason
• Deceleration fuel cut off fixed to get rid of the signature jerky feel for more predictable riding (a BT only feature)
• No startup issues with filter or exhaust installed
• Quieter startup strategy
• Acceleration is now smooth through the entire RPM range all the way to the rev limiter
• Engine performs the same with the engine warm or hot
  
• No problematic fault codes
• We don't require you to spend thousands on an exhaust to get this mapping (up/akra)
• Retain your cruise control and turn-by-turn GPS with our mapping

IMPORTANT NOTES

• Our flashing DOES NOT enable cruise control or turn-by-turn navigation on bikes that do not already have it. To enable these features you need to go to the dealer and pay for those add-ons.
• If you currently have cruise control or turn-by-turn navigation enabled, our tuning WILL NOT disable these functions. You will still be able to use them normally with our tuning.
• If you currently have Ducati Akrapovic mapping and your cruise control or turn-by-turn has been disabled, we will not be able to enable the functions with our tuning. You will have to go to the dealer, have them put the stock mapping back to the bike (this will re-enable your cruise control and turn-by-turn), then you can flash with our handheld and still retain your functions. 

COMING SOON

Don't be fooled by imitations with empty promises, see why everyone uses us: 

CLICK HERE TO LEARN WHY YOU SHOULD PARTNER WITH BT MOTO​

ANY FURTHER QUESTIONS OR LIKE TO SCHEDULE A CONSULTATION WITH A PERFORMANCE EXPERT? 

REACH OUT TO [email protected] OR (877) 483-4031