{"product_id":"kawasaki-zx-4rr-2023-ecu-programming-stage-1","title":"Kawasaki ZX-4RR (2023+) ECU Programming – Stage 1","description":"\u003cp data-start=\"139\" data-end=\"193\"\u003e\u003cstrong data-start=\"139\" data-end=\"154\"\u003eDESCRIPTION\u003c\/strong\u003e\u003cbr data-start=\"154\" data-end=\"157\"\u003eHigh-rev precision. Fully optimized.\u003c\/p\u003e\n\u003cp data-start=\"195\" data-end=\"383\"\u003eThis Stage 1 ECU programming for the Kawasaki ZX-4RR (2023+) is developed specifically for performance and track use, unlocking the full potential of the high-revving inline-four platform.\u003c\/p\u003e\n\u003cp data-start=\"385\" data-end=\"546\"\u003eAll relevant ECU parameters have been identified and optimized to deliver improved throttle response, cleaner power delivery and a more direct riding experience.\u003c\/p\u003e\n\u003cp data-start=\"548\" data-end=\"643\"\u003eEach calibration is tailored to your exact hardware setup.\u003cbr data-start=\"606\" data-end=\"609\"\u003eNo generic mapping. No compromise.\u003c\/p\u003e\n\u003cp data-start=\"645\" data-end=\"664\"\u003e\u003cstrong data-start=\"645\" data-end=\"664\"\u003eSYSTEM OVERVIEW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"666\" data-end=\"735\"\u003eYour original ECU is reprogrammed with a refined Stage 1 calibration.\u003c\/p\u003e\n\u003cp data-start=\"737\" data-end=\"809\"\u003eDesigned for both OEM and aftermarket exhaust and intake configurations.\u003c\/p\u003e\n\u003cp data-start=\"811\" data-end=\"827\"\u003e\u003cstrong data-start=\"811\" data-end=\"827\"\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"829\" data-end=\"1229\"\u003e• Optimized fuel and ignition mapping for your setup\u003cbr data-start=\"881\" data-end=\"884\"\u003e• Linear throttle mapping for direct response\u003cbr data-start=\"929\" data-end=\"932\"\u003e• Removal of lambda sensors, exhaust valve and secondary systems\u003cbr data-start=\"996\" data-end=\"999\"\u003e• Optional deactivation of deceleration fuel cut (for exhaust systems without catalyst)\u003cbr data-start=\"1086\" data-end=\"1089\"\u003e• Increased rev limit\u003cbr data-start=\"1110\" data-end=\"1113\"\u003e• Lowered fan activation temperature\u003cbr data-start=\"1149\" data-end=\"1152\"\u003e• Race shift (reverse pattern) programming\u003cbr data-start=\"1194\" data-end=\"1197\"\u003e• Removal of top speed limiter\u003c\/p\u003e\n\u003cp data-start=\"1231\" data-end=\"1253\"\u003e\u003cstrong data-start=\"1231\" data-end=\"1253\"\u003ePERFORMANCE IMPACT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1255\" data-end=\"1423\"\u003e• Sharper and more precise throttle response\u003cbr data-start=\"1299\" data-end=\"1302\"\u003e• Stronger and smoother power delivery\u003cbr data-start=\"1340\" data-end=\"1343\"\u003e• Improved rideability across the RPM range\u003cbr data-start=\"1386\" data-end=\"1389\"\u003e• Fully unlocked engine behavior\u003c\/p\u003e\n\u003cp data-start=\"1425\" data-end=\"1445\"\u003e\u003cstrong data-start=\"1425\" data-end=\"1445\"\u003eOPTIONAL SERVICE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1499\"\u003eDyno tuning with before\/after measurement available.\u003c\/p\u003e\n\u003cp data-start=\"1501\" data-end=\"1605\"\u003eYou can send in your ECU, bring the bike in, or use a remote flashing solution via diagnostic connector.\u003c\/p\u003e\n\u003cp data-start=\"1607\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1607\" data-end=\"1627\"\u003eIMPORTANT NOTICE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1629\" data-end=\"1777\"\u003eThis modification is intended for racing use only.\u003cbr data-start=\"1679\" data-end=\"1682\"\u003eBy installing this ECU calibration, the road approval (street legality) of the vehicle is void.\u003c\/p\u003e\n\u003cp data-start=\"1779\" data-end=\"1949\"\u003eAfter purchase, you will receive a configuration form.\u003cbr data-start=\"1833\" data-end=\"1836\"\u003eThis form must be completed with your exact setup (exhaust, intake, modifications) to ensure correct calibration.\u003c\/p\u003e","brand":"MCE Performance","offers":[{"title":"Default Title","offer_id":45498709639305,"sku":"MCE-Kawasaki-ZX4RR-ECU-001","price":599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/4429\/8633\/files\/mce-ecu-programming-kawasaki-zx4rr-race-calibration-tuning-stage1-racing.png?v=1775808914","url":"https:\/\/mce-performance.at\/products\/kawasaki-zx-4rr-2023-ecu-programming-stage-1","provider":"MCE Performance","version":"1.0","type":"link"}