{"product_id":"haltech-nexus-r5-lexus-sc300-toyota-supra-2jz-ge-1992-1997-plug-n-play-adapter-harness-kit-ht-651374","title":"Haltech Nexus R5 VCU \u0026 Lexus SC300 | Toyota Supra 2JZ-GE 1992-1997 Plug 'n' Play Adapter Harness Kit (HT-651374)","description":"\u003cp\u003e\u003cstrong\u003eThe SC300 2JZ-GE is one of the most respected inline-six platforms in the tuning world, and standalone ECU support for the manual transmission variant starts here.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lexus SC300 2JZ-GE platform has a strong tuning community, and standalone ECU support opens what the factory management keeps locked down. 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\u003ePower delivery that's smooth and consistent across the full torque curve\u003c\/li\u003e\n\u003cli\u003eFuel and ignition timing calibrated to your actual modifications, not Toyota's conservative baseline\u003c\/li\u003e\n\u003cli\u003eIdle stability that's locked in regardless of temperature\u003c\/li\u003e\n\u003cli\u003eConsistent engine behavior across temperature ranges\u003c\/li\u003e\n\u003cli\u003eA proper tuning foundation for this specific chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 1992-1997 Lexus SC300 2JZ-GE, manual transmission\u003c\/li\u003e\n\u003cli\u003eCompatible with Haltech Nexus R3, R5, S2, and S3 ECUs\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\u003eKit Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Boomslang PNP wiring harness for 1992-1997 Lexus SC300 2JZ-GE\u003c\/li\u003e\n\u003cli\u003eHaltech Nexus ECU sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cp\u003e1992-1997 Lexus SC300 \/ 1992-1997 Toyota Supra 2JZ-GE, Manual Transmission.\u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":43447296983107,"sku":"HT-651374","price":5756.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/Nexus_R5.webp?v=1782228019","url":"https:\/\/www.tunedbyshawn.com\/products\/haltech-nexus-r5-lexus-sc300-toyota-supra-2jz-ge-1992-1997-plug-n-play-adapter-harness-kit-ht-651374","provider":"Tuned by Shawn","version":"1.0","type":"link"}