{"product_id":"nexus-r3-ecu-plug-and-play-for-370z","title":"Nexus R3 ECU Plug and Play for 370Z","description":"\u003cp data-start=\"102\" data-end=\"469\"\u003eUnlock the full performance potential of your Nissan 370Z with the Haltech Nexus R3 Plug-and-Play ECU solution. Designed for serious enthusiasts, racers, and high-power street builds, this system replaces the limitations of the factory ECU with a motorsport-grade engine management platform capable of controlling complex modern builds with precision and reliability.\u003c\/p\u003e\n\u003cp data-start=\"471\" data-end=\"924\"\u003eThe Nexus R3 Plug-and-Play solution integrates advanced engine control, power distribution, and data logging into a single compact unit while utilizing a vehicle-specific harness designed for seamless installation into the 370Z platform. Whether you’re building a boosted VQ37VHR, adding flex fuel, or integrating motorsport sensors, the Nexus R3 provides the control and safety strategies needed to protect your investment while maximizing performance.\u003c\/p\u003e\n\u003chr data-start=\"926\" data-end=\"929\"\u003e\n\u003ch3 data-start=\"931\" data-end=\"975\"\u003e\u003cstrong data-start=\"935\" data-end=\"975\"\u003eWhy Upgrade from the Stock 370Z ECU?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"977\" data-end=\"1015\"\u003e\u003cstrong data-start=\"982\" data-end=\"1015\"\u003e1. True Custom Tuning Freedom\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1016\" data-end=\"1281\"\u003eThe factory ECU is designed around emissions compliance, fuel economy, and conservative safety margins. While it works well for stock or lightly modified vehicles, it becomes restrictive once you move into forced induction, ethanol blends, or large injector setups.\u003c\/p\u003e\n\u003cp data-start=\"1283\" data-end=\"1310\"\u003eWith the Nexus R3 you gain:\u003c\/p\u003e\n\u003cul data-start=\"1311\" data-end=\"1578\"\u003e\n\u003cli data-start=\"1311\" data-end=\"1345\"\u003e\n\u003cp data-start=\"1313\" data-end=\"1345\"\u003eFull fuel and ignition control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1346\" data-end=\"1381\"\u003e\n\u003cp data-start=\"1348\" data-end=\"1381\"\u003eCustom boost control strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1382\" data-end=\"1438\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1438\"\u003eFlex fuel tuning with real-time ethanol compensation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1439\" data-end=\"1509\"\u003e\n\u003cp data-start=\"1441\" data-end=\"1509\"\u003eCustom sensor integration (fuel pressure, oil pressure, EGT, etc.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1510\" data-end=\"1578\"\u003e\n\u003cp data-start=\"1512\" data-end=\"1578\"\u003eLaunch control, anti-lag, rolling boost, and motorsport features\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1580\" data-end=\"1658\"\u003eThis level of control is critical for high-power or track-focused 370Z builds.\u003c\/p\u003e\n\u003cp data-start=\"1971\" data-end=\"2046\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"2048\" data-end=\"2051\"\u003e\n\u003ch4 data-start=\"2053\" data-end=\"2099\"\u003e\u003cstrong data-start=\"2058\" data-end=\"2099\"\u003e2. Motorsport-Level Engine Protection\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2100\" data-end=\"2211\"\u003eStock ECUs have limited safety strategies. The Nexus R3 allows you to build layered protection systems such as:\u003c\/p\u003e\n\u003cul data-start=\"2212\" data-end=\"2371\"\u003e\n\u003cli data-start=\"2212\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2214\" data-end=\"2231\"\u003eLean protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2260\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2260\"\u003eFuel pressure fail safes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2261\" data-end=\"2297\"\u003e\n\u003cp data-start=\"2263\" data-end=\"2297\"\u003eOil pressure shutdown strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2298\" data-end=\"2325\"\u003e\n\u003cp data-start=\"2300\" data-end=\"2325\"\u003eCoolant temp protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2326\" data-end=\"2371\"\u003e\n\u003cp data-start=\"2328\" data-end=\"2371\"\u003eBoost cut based on multiple sensor inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2373\" data-end=\"2491\"\u003eThis is especially important for boosted or track-driven VQ engines where fast protection response can save an engine.\u003c\/p\u003e\n\u003chr data-start=\"2493\" data-end=\"2496\"\u003e\n\u003ch4 data-start=\"2498\" data-end=\"2545\"\u003e\u003cstrong data-start=\"2503\" data-end=\"2545\"\u003e3. Advanced Data Logging \u0026amp; Diagnostics\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2546\" data-end=\"2664\"\u003eThe Nexus R3 provides high-speed internal logging with detailed sensor resolution. This allows you (or your tuner) to:\u003c\/p\u003e\n\u003cul data-start=\"2665\" data-end=\"2812\"\u003e\n\u003cli data-start=\"2665\" data-end=\"2691\"\u003e\n\u003cp data-start=\"2667\" data-end=\"2691\"\u003eDiagnose issues faster\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2692\" data-end=\"2735\"\u003e\n\u003cp data-start=\"2694\" data-end=\"2735\"\u003eOptimize drivability and power delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2736\" data-end=\"2776\"\u003e\n\u003cp data-start=\"2738\" data-end=\"2776\"\u003eAnalyze track sessions or dyno pulls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2777\" data-end=\"2812\"\u003e\n\u003cp data-start=\"2779\" data-end=\"2812\"\u003eMonitor long-term engine health\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2814\" data-end=\"2882\"\u003eThe stock ECU logging capability is extremely limited in comparison.\u003c\/p\u003e\n\u003chr data-start=\"2884\" data-end=\"2887\"\u003e\n\u003ch4 data-start=\"2889\" data-end=\"2931\"\u003e\u003cstrong data-start=\"2894\" data-end=\"2931\"\u003e4. Built for Future Modifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2932\" data-end=\"3005\"\u003eIf you plan to grow your build, the Nexus R3 grows with you. It supports:\u003c\/p\u003e\n\u003cul data-start=\"3006\" data-end=\"3157\"\u003e\n\u003cli data-start=\"3006\" data-end=\"3032\"\u003e\n\u003cp data-start=\"3008\" data-end=\"3032\"\u003eLarge injector scaling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3033\" data-end=\"3054\"\u003e\n\u003cp data-start=\"3035\" data-end=\"3054\"\u003eMulti-fuel setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3055\" data-end=\"3092\"\u003e\n\u003cp data-start=\"3057\" data-end=\"3092\"\u003eTurbo or supercharger conversions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3093\" data-end=\"3119\"\u003e\n\u003cp data-start=\"3095\" data-end=\"3119\"\u003eCAN device integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3120\" data-end=\"3157\"\u003e\n\u003cp data-start=\"3122\" data-end=\"3157\"\u003eCustom motorsport sensor networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3159\" data-end=\"3262\"\u003eInstead of outgrowing your ECU, you’re investing in a platform that supports long-term build evolution.\u003c\/p\u003e\n\u003chr data-start=\"3264\" data-end=\"3267\"\u003e\n\u003ch3 data-start=\"3269\" data-end=\"3315\"\u003e\u003cstrong data-start=\"3273\" data-end=\"3315\"\u003ePlug-and-Play Convenience for the 370Z\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3316\" data-end=\"3358\"\u003eThe plug-and-play solution is designed to:\u003c\/p\u003e\n\u003cul data-start=\"3359\" data-end=\"3509\"\u003e\n\u003cli data-start=\"3359\" data-end=\"3387\"\u003e\n\u003cp data-start=\"3361\" data-end=\"3387\"\u003eReduce installation time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3388\" data-end=\"3416\"\u003e\n\u003cp data-start=\"3390\" data-end=\"3416\"\u003eMinimize wiring mistakes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3417\" data-end=\"3468\"\u003e\n\u003cp data-start=\"3419\" data-end=\"3468\"\u003eMaintain OEM sensor compatibility where desired\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3469\" data-end=\"3509\"\u003e\n\u003cp data-start=\"3471\" data-end=\"3509\"\u003eProvide a clean professional install\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3511\" data-end=\"3580\"\u003eThis makes it ideal for both street builds and full race conversions.\u003c\/p\u003e\n\u003chr data-start=\"3582\" data-end=\"3585\"\u003e\n\u003ch3 data-start=\"3587\" data-end=\"3604\"\u003e\u003cstrong data-start=\"3591\" data-end=\"3604\"\u003eIdeal For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3605\" data-end=\"3848\"\u003e\n\u003cli data-start=\"3605\" data-end=\"3649\"\u003e\n\u003cp data-start=\"3607\" data-end=\"3649\"\u003eTurbo or supercharged Nissan 370Z builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3650\" data-end=\"3685\"\u003e\n\u003cp data-start=\"3652\" data-end=\"3685\"\u003eEthanol \/ Flex Fuel conversions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3686\" data-end=\"3716\"\u003e\n\u003cp data-start=\"3688\" data-end=\"3716\"\u003eTrack and time attack cars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3717\" data-end=\"3748\"\u003e\n\u003cp data-start=\"3719\" data-end=\"3748\"\u003eHigh horsepower street cars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3749\" data-end=\"3783\"\u003e\n\u003cp data-start=\"3751\" data-end=\"3783\"\u003eClean wire-tuck or show builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3784\" data-end=\"3848\"\u003e\n\u003cp data-start=\"3786\" data-end=\"3848\"\u003eCustomers who want full tuning control beyond factory limits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3850\" data-end=\"3853\"\u003e\n\u003ch3 data-start=\"3855\" data-end=\"3898\"\u003e\u003cstrong data-start=\"3859\" data-end=\"3898\"\u003eWhy Choose This Over Staying Stock?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3899\" data-end=\"4072\"\u003eIf your goal is \u003cstrong data-start=\"3915\" data-end=\"3933\"\u003ebasic bolt-ons\u003c\/strong\u003e, the stock ECU can work.\u003cbr data-start=\"3958\" data-end=\"3961\"\u003eIf your goal is \u003cstrong data-start=\"3977\" data-end=\"4021\"\u003eserious power, safety, and customization\u003c\/strong\u003e, the Nexus R3 is in a completely different league.\u003c\/p\u003e\n\u003cp data-start=\"4074\" data-end=\"4272\"\u003eIt gives you:\u003cbr\u003e✔ Complete engine control\u003cbr data-start=\"4113\" data-end=\"4116\"\u003e✔ Professional-level safety strategies\u003cbr data-start=\"4154\" data-end=\"4157\"\u003e✔ Integrated power distribution\u003cbr data-start=\"4188\" data-end=\"4191\"\u003e✔ Future-proof expandability\u003cbr data-start=\"4219\" data-end=\"4222\"\u003e✔ True motorsport capability in a street chassis\u003c\/p\u003e","brand":"Fuzera High Rev Garage","offers":[{"title":"Default Title","offer_id":47536098377948,"sku":null,"price":3479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7035\/0044\/files\/HT-193000_04_10f0acd9-3019-492b-a130-fa6c80a4ce8a.avif?v=1770323127","url":"https:\/\/fuzerahighrevgarage.com\/products\/nexus-r3-ecu-plug-and-play-for-370z","provider":"Fuzera High Rev Garage","version":"1.0","type":"link"}