{"product_id":"haltech-nexus-t2-ecu-toyota-tacoma-5vz-fe-toyota-4runner-5vz-fe-more-1999-2001-plug-n-play-adapter-harness-kit-ht-650904","title":"Haltech Nexus T2 ECU \u0026 Toyota Tacoma 5VZ-FE | Toyota 4Runner 5VZ-FE \u0026 more 1999-2001 Plug 'n' Play Adapter Harness Kit (HT-650904)","description":"\u003cp\u003e\u003cstrong\u003eYour Tacoma's 5VZ-FE is more capable than the factory ECU is willing to admit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Toyota Tacoma 5VZ-FE is a reliable, proven engine with real aftermarket potential, but standalone ECU support for this platform is genuinely rare. The \u003cstrong\u003eTuned By Shawn PNP Wiring Harness Kit for the Haltech Nexus\u003c\/strong\u003e connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus full standalone engine control. No cutting, no splicing, fully reversible.\u003c\/p\u003e\n\u003ch4\u003eAdvantages\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFuel delivery that stays accurate and consistent regardless of elevation or temperature\u003c\/li\u003e\n\u003cli\u003eThrottle response that's crisp instead of soft and over-dampened\u003c\/li\u003e\n\u003cli\u003eEngine behavior tuned to your actual modifications, not Toyota's averaged baseline\u003c\/li\u003e\n\u003cli\u003eStable idle and steady power delivery that doesn't drift with heat\u003c\/li\u003e\n\u003cli\u003eA platform that can actually support the build you're planning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 1999-2001 Toyota Tacoma 5VZ-FE, manual transmission\u003c\/li\u003e\n\u003cli\u003ePaired with the Haltech Nexus T2 ECU (HT-211000)\u003c\/li\u003e\n\u003cli\u003eNo cutting or splicing of factory wiring\u003c\/li\u003e\n\u003cli\u003eOEM-quality connectors, USA-built by Boomslang Fabrication\u003c\/li\u003e\n\u003cli\u003eFully reversible, factory harness preserved\u003c\/li\u003e\n\u003cli\u003eFor competition and off-road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThe Details\u003c\/h4\u003e\n\u003cp\u003eBuilt specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.\u003c\/p\u003e\n\u003ch4\u003eWhy the Nexus T2\u003c\/h4\u003e\u003cp\u003eThe Nexus T2 is Haltech's entry level standalone ECU, successor to the Elite 750, bringing modern Nexus platform technology to budget minded builds:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6 x fuel injection and 6 x ignition outputs\u003c\/li\u003e\n\u003cli\u003eInternal 4 Bar MAP sensor, ready for boost\u003c\/li\u003e\n\u003cli\u003eClosed loop O2 control with long term learning (with optional CAN wideband controller)\u003c\/li\u003e\n\u003cli\u003e4D closed loop boost control and flex fuel support\u003c\/li\u003e\n\u003cli\u003eVariable cam control for up to 2 camshafts\u003c\/li\u003e\n\u003cli\u003eLaunch control, traction control, anti-lag and flat shift\u003c\/li\u003e\n\u003cli\u003e32MB onboard logging plus a 4-channel onboard oscilloscope\u003c\/li\u003e\n\u003cli\u003eCAN connectivity for Haltech dashes, keypads and expansion devices\u003c\/li\u003e\n\u003cli\u003eWiFi and USB-C communication in an IP-66 waterproof case\u003c\/li\u003e\n\u003cli\u003eFully enabled from the box with no extra feature unlock charges\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKit Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Boomslang PNP wiring harness (BF29110-1500) for 1999-2001 Toyota Tacoma 5VZ-FE\u003c\/li\u003e\n\u003cli\u003eHaltech Nexus T2 ECU (HT-211000)\u003c\/li\u003e\n\u003cli\u003eAir Temp Sensor - Small Thread Thread: M14 x 1.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cp\u003e1999-2001 Toyota Tacoma 5VZ-FE \/ 1999-2001 Toyota 4Runner 5VZ-FE \/ 1999-2001 Toyota Tacoma 5VZ-FE CA, Manual Transmission.\u003c\/p\u003e\u003ch4\u003eImportant Notes\u003c\/h4\u003e\u003cp\u003eManual transmission vehicles only. The Nexus T2 does not support drive-by-wire throttle control. Emissions notice: Haltech products are designed and sold for sanctioned off-road and competition non-emissions controlled vehicles only. It is the responsibility of the installer and user to ensure compliance with all applicable local and federal laws.\u003c\/p\u003e\u003ch4\u003eWhy Buy From Tuned By Shawn\u003c\/h4\u003e\u003cp\u003eTuned By Shawn is a Platinum Haltech dealer specializing in ECU engine management, plug and play wiring solutions and remote tuning. Not sure this kit is right for your build? Email service@tunedbyshawn.com before you order, Shawn answers these himself. Want it dialed in after install? Ask about live remote tuning sessions and we will take your build from base map to dyno-proven.\u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":43692048351299,"sku":"HT-650904","price":2055.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/T2_boomslang.webp?v=1787160466","url":"https:\/\/www.tunedbyshawn.com\/products\/haltech-nexus-t2-ecu-toyota-tacoma-5vz-fe-toyota-4runner-5vz-fe-more-1999-2001-plug-n-play-adapter-harness-kit-ht-650904","provider":"Tuned by Shawn","version":"1.0","type":"link"}