{"product_id":"haltech-nexus-r3-infiniti-g35-nissan-maxima-more-2003-2007-plug-n-play-adapter-harness-kit-ht-651411","title":"Haltech Nexus R3 VCU \u0026 Infiniti G35 | Nissan Maxima \u0026 more 2003-2007 Plug 'n' Play Adapter Harness Kit (HT-651411)","description":"\u003cp\u003e\u003cstrong\u003eThe VQ35DE G35 is one of the better naturally aspirated V6 platforms available, and standalone ECU support for the manual transmission variant makes it better still.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Infiniti G35 VQ35DE runs a proven, well-regarded V6 that responds to proper calibration, but the factory ECU keeps it conservative and inflexible. 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 direct and immediate, not filtered through factory drive-by-wire logic\u003c\/li\u003e\n\u003cli\u003ePower delivery that's smooth and consistent through the full rev range\u003c\/li\u003e\n\u003cli\u003eFuel and timing calibrated to your actual modifications\u003c\/li\u003e\n\u003cli\u003eConsistent engine behavior across temperature ranges\u003c\/li\u003e\n\u003cli\u003eA proper tuning foundation for a platform that rewards it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 2003-2007 Infiniti G35 VQ35DE, 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 2003-2007 Infiniti G35 VQ35DE\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\u003e2003-2007 Infiniti G35 \/ 2003-2007 Nissan Maxima \/ 2003-2007 Nissan 350Z, Manual Transmission.\u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":43447302586435,"sku":"HT-651411","price":3291.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/Nexus_R3.webp?v=1782228020","url":"https:\/\/www.tunedbyshawn.com\/products\/haltech-nexus-r3-infiniti-g35-nissan-maxima-more-2003-2007-plug-n-play-adapter-harness-kit-ht-651411","provider":"Tuned by Shawn","version":"1.0","type":"link"}