{"product_id":"kawasaki-z-900-ab-2025-flawless-ecu-performance-flash","title":"Kawasaki Z 900 from 2025 - FLAWLESS ECU Performance Flash","description":"\u003ch2\u003eKawasaki Z 900 Tuning from 2025 – what the Performance Flash achieves\u003c\/h2\u003e\n\u003cp\u003eThe FLAWLESS ECU Performance Flash replaces the stock software in the original engine control unit of the Kawasaki Z 900 for model years 2025 and newer. We adjust the injection, ignition, lambda control, and throttle valve characteristics – this results in approximately \u003cstrong\u003e3 hp\u003c\/strong\u003e more power, \u003cstrong\u003e5 Nm\u003c\/strong\u003e more torque, and noticeably smoother power delivery, without any additional hardware on the motorcycle.\u003c\/p\u003e\n\u003cp\u003eUnlike piggyback modules or auxiliary control units, we intervene directly in the stock software. The optimization remains invisible from the outside, and the control unit is neither opened nor damaged.\u003c\/p\u003e\n\u003cp\u003eWe tune each software individually to your motorcycle and the hardware actually installed. Optionally, this can be combined with the FLAWLESS Power Mapswitch, a lowered fan temperature, removal of the Vmax limiter, deactivation of the immobilizer, and an individually configured fuel cut-off for pops \u0026amp; bangs.\u003c\/p\u003e\n\u003ch2\u003eKawasaki Z 900: Comparison of stock vs. optimized software\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFeature\u003c\/th\u003e\n\n\u003cth\u003eStock\u003c\/th\u003e\n\n\u003cth\u003ewith FLAWLESS ECU Performance Flash\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePeak power\u003c\/td\u003e\n\n\u003ctd\u003e91 kW (124 hp) at 9,500 rpm\u003c\/td\u003e\n\n\u003ctd\u003eapprox. +3 hp\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTorque\u003c\/td\u003e\n\n\u003ctd\u003e97.4 Nm at 7,700 rpm\u003c\/td\u003e\n\n\u003ctd\u003eapprox. +5 Nm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower delivery\u003c\/td\u003e\n\n\u003ctd\u003eStock maps\u003c\/td\u003e\n\n\u003ctd\u003esignificantly smoother and more consistent\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConstant throttle jerk\u003c\/td\u003e\n\n\u003ctd\u003epresent\u003c\/td\u003e\n\n\u003ctd\u003esignificantly reduced or eliminated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAFR values\u003c\/td\u003e\n\n\u003ctd\u003eStock maps\u003c\/td\u003e\n\n\u003ctd\u003eoptimized for the respective setup\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMappings\u003c\/td\u003e\n\n\u003ctd\u003eStock maps per riding mode\u003c\/td\u003e\n\n\u003ctd\u003eIndividually adjustable via riding modes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eQuickshifter and blipper\u003c\/td\u003e\n\n\u003ctd\u003eavailable as stock\u003c\/td\u003e\n\n\u003ctd\u003eremains fully functional\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFan temperature\u003c\/td\u003e\n\n\u003ctd\u003eStock thresholds\u003c\/td\u003e\n\n\u003ctd\u003eSwitch-on and switch-off point each approx. 4 °C lower\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTop speed\u003c\/td\u003e\n\n\u003ctd\u003eelectronically limited\u003c\/td\u003e\n\n\u003ctd\u003eVmax limiter removed upon request\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eImmobilizer\u003c\/td\u003e\n\n\u003ctd\u003eactive, start only with ignition key\u003c\/td\u003e\n\n\u003ctd\u003edeactivated upon request\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFuel cut-off\u003c\/td\u003e\n\n\u003ctd\u003eStock characteristic\u003c\/td\u003e\n\n\u003ctd\u003eindividually configurable\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAdditional hardware on the bike\u003c\/td\u003e\n\n\u003ctd\u003e–\u003c\/td\u003e\n\n\u003ctd\u003enot required\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003ePerformance increase for the Kawasaki Z 900\u003c\/h2\u003e\n\u003cp\u003eWe write the tuning software individually for your Kawasaki Z 900 and adapt the maps to the hardware installed on your bike.\u003c\/p\u003e\n\u003cp\u003eDepending on the setup, this allows us to achieve an output increase of approx. \u003cstrong\u003e+3 hp\u003c\/strong\u003e as well as around \u003cstrong\u003e+5 Nm of torque\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn addition to pure power gains, we primarily improve the power delivery. The Z 900 accelerates more smoothly and consistently and responds more directly to throttle inputs overall.\u003c\/p\u003e\n\u003cp\u003eThe Z 900's typical constant throttle jerk is also significantly reduced or eliminated by the optimized maps.\u003c\/p\u003e\n\u003ch2\u003eOptimized injection and AFR values of the Kawasaki Z 900\u003c\/h2\u003e\n\u003cp\u003eAs part of the Kawasaki Z 900 ECU tuning, we also adjust the injection maps. This ensures that the Air-Fuel Ratio (AFR) values of your Z 900 are in an optimized range for your specific setup.\u003c\/p\u003e\n\u003cp\u003eIn addition to improved drivability, this can also reduce thermal stress. The adjusted mixture preparation results in lower exhaust temperatures, which reduces thermal strain on components such as the exhaust valves and cylinder heads.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eFLAWLESS Power Mapswitch for the Kawasaki Z 900\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eWith the optional FLAWLESS Power Mapswitch, you can switch between different mappings using the riding modes of your 2025+ Kawasaki Z 900.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFor example, you can keep the stock mapping in one riding mode and use the full FLAWLESS ECU Performance Flash in others – with or without pop \u0026amp; bangs.\u003c\/p\u003e\n\u003ch2\u003eOptimizing the Kawasaki Z 900 fan temperature\u003c\/h2\u003e\n\u003cp\u003eUpon request, we can lower both the switch-on and switch-off temperatures of the fans by approx. 4 °C each.\u003c\/p\u003e\n\u003cp\u003eThis allows active cooling to start earlier and run longer. Your Z 900 will remain in the optimal temperature window more reliably, even during very sporty riding, high ambient temperatures, or in city traffic.\u003c\/p\u003e\n\u003ch2\u003eRemoving the Kawasaki Z 900 Vmax limiter\u003c\/h2\u003e\n\u003cp\u003eThe top speed of your Z 900 is electronically limited as standard.\u003c\/p\u003e\n\u003cp\u003eUpon request, we remove this top-speed limit so that acceleration does not cut off prematurely.\u003c\/p\u003e\n\u003ch2\u003eDeactivating the Kawasaki Z 900 immobilizer\u003c\/h2\u003e\n\u003cp\u003eAre you using your Z 900 on the racetrack? Upon request, we can deactivate the immobilizer.\u003c\/p\u003e\n\u003cp\u003eThis allows your bike to be started without an ignition key – convenient if the machine has been modified for track use.\u003c\/p\u003e\n\u003ch2\u003ePops \u0026amp; Bangs and exhaust overrun on the Kawasaki Z 900\u003c\/h2\u003e\n\u003cp\u003eWe adjust the fuel cut-off of your Kawasaki Z 900 individually to your preferences and installed setup – from subtle exhaust popping to clearly audible pops \u0026amp; bangs.\u003c\/p\u003e\n\u003cp\u003eYou can also program the pops \u0026amp; bangs to specific riding modes in the \u003cstrong\u003econfigurator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e For setups with a catalytic converter, only subtle overrun popping is possible. Please specify when ordering whether your Z 900 is equipped with a catalytic converter so we can adjust the configuration accordingly.\u003c\/p\u003e\n\u003ch2\u003eIndividual tuning for your setup\u003c\/h2\u003e\n\u003cp\u003eEvery software optimization for the Kawasaki Z 900 is tailored to your motorcycle's specific hardware. Please provide the following information in the comment field when ordering:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003einstalled slip-on or exhaust system, e.g., LeoVince, Bodis, Remus, Austin Racing, Arrow, or Akrapovic\u003c\/li\u003e\n\n\u003cli\u003einstalled air filter, e.g., K\u0026amp;N, BMC, or Rade Garage\u003c\/li\u003e\n\n\u003cli\u003ecatalytic converter present: yes or no\u003c\/li\u003e\n\n\u003cli\u003eother relevant modifications\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThis allows us to optimally tune the mapping of your Kawasaki Z 900 to your motorcycle.\u003c\/p\u003e\n\u003ch2\u003eSuitable performance parts for your Kawasaki Z 900\u003c\/h2\u003e\n\u003cp\u003eExhaust systems and air filters, in particular, influence optimal map tuning. You can find suitable parts in our following categories:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eExhaust systems from \u003ca href=\"\/en-de\/collections\/exhausts-akrapovic\"\u003eAkrapovic\u003c\/a\u003e, \u003ca href=\"\/en-de\/collections\/exhausts-leovince\"\u003eLeoVince\u003c\/a\u003e, and \u003ca href=\"\/en-de\/collections\/abgasanlagen-mivv\"\u003eMIVV\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eSport air filters from \u003ca href=\"\/en-de\/collections\/luftfilter-k-n\"\u003eK\u0026amp;N\u003c\/a\u003e and \u003ca href=\"\/en-de\/collections\/luftfilter-mwr\"\u003eMWR\u003c\/a\u003e; BMC or Rade Garage filters are also suitable\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eSystems from Bodis, Remus, Austin Racing, or Arrow are also suitable. We are happy to discuss which combination is best for your setup before you place your order.\u003c\/p\u003e\n\u003ch2\u003eWhat hardware is required for maximum performance?\u003c\/h2\u003e\n\u003cp\u003eTo achieve the stated performance increase on the Z 900, the following are mandatory:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003ean aftermarket slip-on or sports exhaust, e.g., from Bodis, Remus, Austin Racing, Arrow, or \u003ca href=\"\/en-de\/collections\/exhausts-akrapovic\"\u003eAkrapovic\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003ea sports air filter, e.g., from \u003ca href=\"\/en-de\/collections\/luftfilter-k-n\"\u003eK\u0026amp;N\u003c\/a\u003e or BMC\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eWithout these components, the specified power gain cannot be fully realized. The other features of the optimization – drivability, AFR values, map switch, fan temperature, Vmax limiter, immobilizer, and fuel cut-off – are available to you regardless.\u003c\/p\u003e\n\u003ch2\u003eHow the software optimization of your Kawasaki Z 900 works\u003c\/h2\u003e\n\u003col\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConfigure\u003c\/strong\u003e – Order your FLAWLESS ECU Performance Flash and select the desired options.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSend in control unit\u003c\/strong\u003e – Remove the ECU from your Kawasaki Z 900 and send it to us securely packaged and insured.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProgramming\u003c\/strong\u003e – Upon arrival, your control unit is usually processed by our technicians within 24 hours. For shipments from Switzerland, the processing time is typically 24 to 72 hours.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eInstall and ride\u003c\/strong\u003e – We send your control unit back to you. Connect it, install it, and you're ready to go.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch2\u003eNo additional hardware necessary\u003c\/h2\u003e\n\u003cp\u003eNo additional control unit is installed on the motorcycle for the software optimization. Your original ECU is programmed by us. The control unit is not opened or damaged and remains unchanged from the outside.\u003c\/p\u003e\n\u003ch2\u003eWhy FLAWLESS Industries?\u003c\/h2\u003e\n\u003cp\u003eWe have been developing our software optimizations in-house for over 5 years and write every map individually – we do not use purchased ready-made files.\u003c\/p\u003e\n\u003cp\u003eThe basis for this is created on our own high-performance simulation dynamometer. Every setup variant – from the stock configuration to combinations of various sports exhaust systems, sports air filters, and configurations with and without a catalytic converter – is installed and specifically tuned during development. Our maps are therefore based on real measured values and not on empirical values or copied files.\u003c\/p\u003e\n\u003cp\u003eWe process well over 1,000 control units annually. Development and programming take place entirely in Germany. If you have questions about your setup, you can reach us directly – we will advise you before you order on which configuration suits your motorcycle and intended use.\u003c\/p\u003e\n\u003ch2\u003eSuitable for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eKawasaki Z 900 (full power version, 91 kW) model years 2025 and newer\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eDo you ride the restricted 70 kW version or another model? You can find further optimizations for Kawasaki in our \u003ca href=\"\/en-de\/collections\/kawasaki-naked\"\u003eKawasaki Naked category\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eYour benefits\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eIndividually tailored to your setup\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"FLAWLESS Shop","offers":[{"title":"Default Title","offer_id":58915658531080,"sku":"SWOPT_KAWASAKI_Z900_MY25_FPF","price":449.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/6567\/1432\/files\/d64eb851-7e9e-4d9d-a9d6-5eff430be5e4.png?v=1789389559","url":"https:\/\/flawless-shop.com\/en-de\/products\/kawasaki-z-900-ab-2025-flawless-ecu-performance-flash","provider":"FLAWLESS Shop - Softwareoptimierungen und Performance Parts | Made in Germany","version":"1.0","type":"link"}