{"product_id":"haltech-nexus-s2-mazda-miata-2006-2015-plug-n-play-adapter-harness-kit-ht-651363","title":"Haltech Nexus S2 ECU \u0026 Mazda Miata 2006-2015 Plug 'n' Play Adapter Harness Kit (HT-651363)","description":"\u003cp\u003e\u003cstrong\u003eThe ND Miata deserves a tune that matches how good the chassis already is.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mazda Miata 1.5L NA 1.5L naturally aspirated engine is a willing, high-revving unit in one of the best-balanced sports cars ever made, and the factory ECU doesn't leave room for proper calibration around modifications. 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\u003eThrottle response that's sharper and more linear through the rev range\u003c\/li\u003e\n\u003cli\u003eFueling that's precise and stable, not chasing factory trims\u003c\/li\u003e\n\u003cli\u003ePower delivery that complements the balance the Miata chassis already has\u003c\/li\u003e\n\u003cli\u003eConsistent behavior at temperature, not drifting as the engine heats up\u003c\/li\u003e\n\u003cli\u003eA tune built specifically for your modifications and your driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 2006-2015 Mazda Miata 1.5L, 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 2006-2015 Mazda Miata 1.5L\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\u003e2006-2015 Mazda Miata, Manual Transmission.\u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":43447296458819,"sku":"HT-651363","price":2947.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/nexus_S2.webp?v=1782228020","url":"https:\/\/www.tunedbyshawn.com\/products\/haltech-nexus-s2-mazda-miata-2006-2015-plug-n-play-adapter-harness-kit-ht-651363","provider":"Tuned by Shawn","version":"1.0","type":"link"}