{"product_id":"reprogramacion-ecu-oem-stage-2-rieju-307-rally","title":"ECU Performance Rieju 307 Rally - FuelDongle®","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"f770375b-910c-4a95-8e9a-6ab6168b1e8f\" data-testid=\"conversation-turn-15\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pt-12 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"user\" data-message-id=\"f770375b-910c-4a95-8e9a-6ab6168b1e8f\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:7bc1fd86-8e04-41f0-b74e-d80dbc0e9ce8-8\" data-testid=\"conversation-turn-16\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"4ae53ec3-41f5-45f7-ab91-5680ceaecc03\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"9e98wi\" data-start=\"0\" data-end=\"17\"\u003e🔧 Description\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"168\"\u003eNow you can directly assemble one \u003cstrong data-start=\"56\" data-end=\"90\"\u003eBosch MSE8.0 ECU already programmed\u003c\/strong\u003e and optimized for your Rieju, without needing to send yours or stop the motorcycle.\u003c\/p\u003e\n\u003cp data-start=\"170\" data-end=\"362\"\u003eAt FuelDongle, together with Hospitality Motobox, we have developed a map based on the official Rieju tuning kit, to which we added our own adjustments to improve the bike's real-world performance:\u003c\/p\u003e\n\u003cp data-start=\"364\" data-end=\"692\"\u003e✅ Maps of \u003cstrong data-start=\"375\" data-end=\"415\"\u003eCustom injection and ignition\u003c\/strong\u003e\u003cbr data-start=\"415\" data-end=\"418\"\u003e✅ Improved performance at low and medium RPMs\u003cbr data-start=\"462\" data-end=\"465\"\u003e✅ Elimination of jerking and rattling\u003cbr data-start=\"502\" data-end=\"505\"\u003e✅ Smoothing of the ON\/OFF effect of the accelerator\u003cbr data-start=\"549\" data-end=\"552\"\u003e✅ More direct and useful answer\u003cbr data-start=\"590\" data-end=\"593\"\u003e✅ Elimination of the second lambda sensor error\u003cbr data-start=\"640\" data-end=\"643\"\u003e✅ Increased rev limiter by +300 RPM\u003c\/p\u003e\n\u003cp data-start=\"694\" data-end=\"827\"\u003eFurthermore, we maintain the \u003cstrong data-start=\"716\" data-end=\"749\"\u003eoriginal map at a standstill\u003c\/strong\u003e, which allows maintaining OEM behavior in that state (useful for MOT).\u003c\/p\u003e\n\u003cp data-start=\"829\" data-end=\"905\"\u003eEach ECU is delivered \u003cstrong data-start=\"849\" data-end=\"884\"\u003eadjusted according to your settings\u003c\/strong\u003eTaking into account:\u003c\/p\u003e\n\u003cul data-start=\"907\" data-end=\"984\"\u003e\n\u003cli data-section-id=\"1bw8m6p\" data-start=\"907\" data-end=\"939\"\u003eHigh-flow air filter\u003c\/li\u003e\n\u003cli data-section-id=\"55af2u\" data-start=\"940\" data-end=\"967\"\u003eCatalytic converter suppressor\u003c\/li\u003e\n\u003cli data-section-id=\"10k9ydh\" data-start=\"968\" data-end=\"984\"\u003eEscape final\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"986\" data-end=\"1277\"\u003e💥 \u003cstrong data-start=\"989\" data-end=\"1014\"\u003ePerformance improvement\u003c\/strong\u003e\u003cbr data-start=\"1014\" data-end=\"1017\"\u003eWith this ECU you will also get an increase in torque and power.\u003cbr data-start=\"1077\" data-end=\"1080\"\u003eIn configurations with \u003cstrong data-start=\"1103\" data-end=\"1158\"\u003eHigh flow filter + complete line without DB killer\u003c\/strong\u003ethe profit can reach \u003cstrong data-start=\"1187\" data-end=\"1201\"\u003eup to +5HP\u003c\/strong\u003ewhich is approximately \u003cstrong data-start=\"1233\" data-end=\"1276\"\u003ea +16% increase over the standard power\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1453\"\u003e💡 \u003cstrong data-start=\"1282\" data-end=\"1296\"\u003eImportant\u003c\/strong\u003e\u003cbr data-start=\"1296\" data-end=\"1299\"\u003eThe fault is eliminated from the \u003cstrong data-start=\"1325\" data-end=\"1349\"\u003esecond lambda sensor\u003c\/strong\u003eTherefore, you can remove it from the exhaust without any error appearing on the instrument panel when removing the catalytic converter.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1n0h6so\" data-start=\"1455\" data-end=\"1472\"\u003e⚙️ Installation\u003c\/h3\u003e\n\u003cp data-start=\"1474\" data-end=\"1529\"\u003eInstalling the FuelDongle Performance ECU is very simple:\u003c\/p\u003e\n\u003col data-start=\"1531\" data-end=\"1750\"\u003e\n\u003cli data-section-id=\"ok2iug\" data-start=\"1531\" data-end=\"1558\"\u003eRemove your original ECU\u003c\/li\u003e\n\u003cli data-section-id=\"vegh3i\" data-start=\"1559\" data-end=\"1595\"\u003eConnect the new ECU FuelDongle\u003c\/li\u003e\n\u003cli data-section-id=\"qn2mpb\" data-start=\"1596\" data-end=\"1616\"\u003ePut the contact\u003c\/li\u003e\n\u003cli data-section-id=\"34d05v\" data-start=\"1617\" data-end=\"1656\"\u003eAccelerate fully for 3 seconds\u003c\/li\u003e\n\u003cli data-section-id=\"1ad3bus\" data-start=\"1657\" data-end=\"1689\"\u003eRepeat this process 3 times\u003c\/li\u003e\n\u003cli data-section-id=\"169ycyt\" data-start=\"1690\" data-end=\"1710\"\u003eStart the motorcycle\u003c\/li\u003e\n\u003cli data-section-id=\"1nv9878\" data-start=\"1711\" data-end=\"1750\"\u003eLeave it idling for 5 minutes\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"1752\" data-end=\"1860\"\u003e💡 It is normal for the idle to be unstable for the first few minutes; the ECU will gradually self-adjust.\u003c\/p\u003e\n\u003ch3 data-section-id=\"jgot48\" data-start=\"1862\" data-end=\"1876\"\u003e🚀 Advantages\u003c\/h3\u003e\n\u003cul data-start=\"1878\" data-end=\"2245\"\u003e\n\u003cli data-section-id=\"bs1565\" data-start=\"1878\" data-end=\"1908\"\u003eYou don't need to send your ECU\u003c\/li\u003e\n\u003cli data-section-id=\"6ouml7\" data-start=\"1909\" data-end=\"1954\"\u003eYou can keep your original factory ECU\u003c\/li\u003e\n\u003cli data-section-id=\"1s0elvm\" data-start=\"1955\" data-end=\"1990\"\u003eQuick and reversible installation\u003c\/li\u003e\n\u003cli data-section-id=\"ybzab3\" data-start=\"1991\" data-end=\"2051\"\u003eFully customized ignition and injection maps\u003c\/li\u003e\n\u003cli data-section-id=\"l0tw4a\" data-start=\"2052\" data-end=\"2087\"\u003eIncreased power and torque\u003c\/li\u003e\n\u003cli data-section-id=\"1qxgfo3\" data-start=\"2088\" data-end=\"2130\"\u003eEliminating error with second lambda sensor\u003c\/li\u003e\n\u003cli data-section-id=\"1d3s9yd\" data-start=\"2131\" data-end=\"2166\"\u003eIncreased rev limiter\u003c\/li\u003e\n\u003cli data-section-id=\"1r8qo7t\" data-start=\"2167\" data-end=\"2206\"\u003eLower operating temperature\u003c\/li\u003e\n\u003cli data-section-id=\"1dac7z5\" data-start=\"2207\" data-end=\"2245\"\u003eGreater smoothness and control of the motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1fvvldz\" data-start=\"2247\" data-end=\"2274\"\u003e⚠️ Additional information\u003c\/h3\u003e\n\u003cp data-start=\"2276\" data-end=\"2367\"\u003eAll our products are designed for use in competition and\/or closed circuits 😉\u003c\/p\u003e\n\u003ch3 data-section-id=\"12j3pzt\" data-start=\"2369\" data-end=\"2390\"\u003e🏍️ Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"2392\" data-end=\"2426\"\u003eRIEJU:\u003cbr data-start=\"2398\" data-end=\"2401\"\u003e307 Rally → 2025 - 2026\u003c\/p\u003e\n\u003ch3 data-section-id=\"1s257dr\" data-start=\"2428\" data-end=\"2455\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"FuelDongle B2B","offers":[{"title":"Standard air filter \/ Catalytic converter manifold + standard muffler \/ No. I want to reprogram my ECU","offer_id":64542010671453,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"Standard air filter \/ Catalytic converter manifold + standard muffler \/ Yes. I want a new, reprogrammed ECU.","offer_id":64542010704221,"sku":null,"price":320.0,"currency_code":"EUR","in_stock":true},{"title":"Standard air filter \/ Catalyzed manifold + modified muffler \/ No. I want to reprogram my ECU","offer_id":64561098424669,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"Standard air filter \/ Catalyzed manifold + modified muffler \/ Yes. I want a new, reprogrammed ECU.","offer_id":64561098457437,"sku":null,"price":320.0,"currency_code":"EUR","in_stock":true},{"title":"Standard air filter \/ Catalytic converter delete + stock muffler \/ No. I want to reprogram my ECU","offer_id":64542010736989,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"Standard air filter \/ Catalytic converter delete + stock muffler \/ Yes. I want a new, reprogrammed ECU.","offer_id":64542010769757,"sku":null,"price":320.0,"currency_code":"EUR","in_stock":true},{"title":"Standard air filter \/ Catalytic converter delete + modified muffler \/ No. I want to reprogram my ECU","offer_id":64542010802525,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"Standard air filter \/ Catalytic converter delete + modified muffler \/ Yes. I want a new, reprogrammed ECU.","offer_id":64542010835293,"sku":null,"price":320.0,"currency_code":"EUR","in_stock":true},{"title":"High-flow air filter \/ Catalytic converter manifold + standard muffler \/ No. I want to reprogram my ECU","offer_id":64542010868061,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"High-flow air filter \/ Catalytic converter manifold + standard muffler \/ Yes. I want a new, reprogrammed ECU.","offer_id":64542010900829,"sku":null,"price":320.0,"currency_code":"EUR","in_stock":true},{"title":"High-flow air filter \/ Catalyzed manifold + modified muffler \/ No. I want to reprogram my ECU","offer_id":64561098490205,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"High-flow air filter \/ Catalyzed manifold + modified muffler \/ Yes. I want a new, reprogrammed ECU.","offer_id":64561098522973,"sku":null,"price":320.0,"currency_code":"EUR","in_stock":true},{"title":"High-flow air filter \/ Catalytic converter delete + stock muffler \/ No. I want to reprogram my ECU","offer_id":64542010933597,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"High-flow air filter \/ Catalytic converter delete + stock muffler \/ Yes. I want a new, reprogrammed ECU.","offer_id":64542010966365,"sku":null,"price":320.0,"currency_code":"EUR","in_stock":true},{"title":"High-flow air filter \/ Catalytic converter delete + modified muffler \/ No. I want to reprogram my ECU","offer_id":64542010999133,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"High-flow air filter \/ Catalytic converter delete + modified muffler \/ Yes. I want a new, reprogrammed ECU.","offer_id":64542011031901,"sku":null,"price":320.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/6455\/9875\/files\/f5e5ff81-0c75-4c2a-9165-7a094bfcb168_1.png?v=1777321639","url":"https:\/\/fueldongle.es\/en\/products\/reprogramacion-ecu-oem-stage-2-rieju-307-rally","provider":"FuelDongle.es®","version":"1.0","type":"link"}