{"product_id":"haltech-nexus-r5-toyota-mr2-3s-gte-1993-1999-plug-n-play-adapter-harness-kit-ht-650970","title":"Haltech Nexus R5 VCU \u0026 Toyota MR2 3S-GTE 1993-1999 Plug 'n' Play Adapter Harness Kit (HT-650970)","description":"\u003cp\u003e\u003cstrong\u003eMid-engine, rear-drive, turbocharged, and still running a factory ECU that has no idea what you've done to it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Toyota MR2 3S-GTE SW20 Turbo is one of the most engaging platforms of the 1990s, and the 3S-GTE responds exceptionally well to proper tuning. 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\u003eBoost that builds cleanly and holds consistently lap after lap\u003c\/li\u003e\n\u003cli\u003eThrottle response that matches the mid-engine character of the car\u003c\/li\u003e\n\u003cli\u003ePower delivery that's predictable exactly when you need it in corners\u003c\/li\u003e\n\u003cli\u003eA tune built around your specific modifications instead of fighting stock fuel tables\u003c\/li\u003e\n\u003cli\u003eConfidence in the engine management when the car is working hardest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 1993-1999 Toyota MR2 3S-GTE, 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\u003eWorking in the MR2's rear engine bay means every connection needs to be correct the first time. Boomslang built this harness for the specific 1999 SW20 connector layout with OEM-spec connectors and appropriate wire gauge. The factory harness stays untouched, fully reversible.\u003c\/p\u003e\n\u003ch4\u003eKit Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Boomslang PNP wiring harness for 1993-1999 Toyota MR2 3S-GTE\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\u003e1993-1999 Toyota MR2 3S-GTE, Manual Transmission.\u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":43447220240451,"sku":"HT-650970","price":5331.0,"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-toyota-mr2-3s-gte-1993-1999-plug-n-play-adapter-harness-kit-ht-650970","provider":"Tuned by Shawn","version":"1.0","type":"link"}