{"product_id":"haltech-nexus-s3-scion-fr-s-subaru-brz-more-2012-2020-plug-n-play-adapter-harness-kit-ht-651155","title":"Haltech Nexus S3 ECU \u0026 Scion FR-S | Subaru BRZ \u0026 more 2012-2020 Plug 'n' Play Adapter Harness Kit (HT-651155)","description":"\u003cp\u003e\u003cstrong\u003eThe FR-S FA20 is built for drivers, and every engine improvement starts with being able to tune it properly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Scion FR-S FA20 is a well-sorted platform with a loyal following, but the factory ECU limits what's accessible for serious 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 immediate from the moment you touch the pedal\u003c\/li\u003e\n\u003cli\u003eFuel and ignition timing calibrated precisely to your actual setup\u003c\/li\u003e\n\u003cli\u003eIdle stability that's consistent regardless of temperature\u003c\/li\u003e\n\u003cli\u003eEngine behavior that reflects your modifications accurately\u003c\/li\u003e\n\u003cli\u003eA foundation your tuner can properly build from\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 2012-2020 Scion FR-S FA20, 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 2012-2020 Scion FR-S FA20\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\u003e2012-2020 Scion FR-S \/ 2012-2020 Subaru BRZ \/ 2012-2020 Toyota 86, Manual Transmission.\u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":43447253598275,"sku":"HT-651155","price":3107.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/HT-213301_00BFv2.png?v=1782007150","url":"https:\/\/www.tunedbyshawn.com\/products\/haltech-nexus-s3-scion-fr-s-subaru-brz-more-2012-2020-plug-n-play-adapter-harness-kit-ht-651155","provider":"Tuned by Shawn","version":"1.0","type":"link"}