{"product_id":"haltech-nexus-s3-nissan-maxima-nissan-300zx-turbo-1995-1999-plug-n-play-adapter-harness-kit-ht-651204","title":"Haltech Nexus S3 ECU \u0026 Nissan Maxima | Nissan 300ZX Turbo 1995-1999 Plug 'n' Play Adapter Harness Kit (HT-651204)","description":"\u003cp\u003e\u003cstrong\u003eThe VQ30DE Maxima is an underrated naturally aspirated V6 with real potential when the ECU limitations are removed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Nissan Maxima VQ30DE has real tuning potential, and the factory ECU is the main thing standing between where it is and where it could be. 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 and proportional, not filtered through conservative factory mapping\u003c\/li\u003e\n\u003cli\u003eFuel and ignition timing calibrated to your actual setup\u003c\/li\u003e\n\u003cli\u003eConsistent power delivery that doesn't change with heat or humidity\u003c\/li\u003e\n\u003cli\u003eIdle stability that stays locked in across temperature ranges\u003c\/li\u003e\n\u003cli\u003eA tune built specifically for your engine and modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 1995-1999 Nissan Maxima VQ30DE, 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 1995-1999 Nissan Maxima VQ30DE\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\u003e1995-1999 Nissan Maxima \/ 1995-1999 Nissan 300ZX Turbo, Manual Transmission.\u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":43447272931395,"sku":"HT-651204","price":2987.0,"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-nissan-maxima-nissan-300zx-turbo-1995-1999-plug-n-play-adapter-harness-kit-ht-651204","provider":"Tuned by Shawn","version":"1.0","type":"link"}