{"product_id":"infiniti","title":"Infiniti ECU Tune | Viezu USA","description":"\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003eGet a professional Infiniti ECU tune from Viezu USA — stronger torque, sharper throttle response, and better overall capability from a calibration built for your specific platform. Whether you're running a VR30DDTT twin-turbo Q50 Red Sport, a naturally aspirated Q70 V6, or a QX80 V8 built for towing, Viezu has been developing calibrations for Infiniti platforms with the same engineering precision Infiniti puts into every engine. These tunes are built to match what the factory engineers designed — and to unlock what these vehicles are genuinely capable of.\u003c\/p\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003eSelect your model, engine, year, and tune type below. Your vehicle-specific add-on price will be reflected at checkout.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTE: IF YOUR VEHICLE IS NOT LISTED IN THE DROP-DOWN MENU, JUST REACH OUT TO US AS WE HAVE A FEW INFINITI PLATFORMS SUPPORTED BY OTHER MEANS.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr class=\"my-3 border-t border-neutral-200\"\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"my-4 list-disc space-y-0.5 pl-[22px] text-base leading-[27px] text-neutral-900 first:mt-0 last:mb-0 [\u0026amp;_ul]:my-1 [\u0026amp;_ul]:text-neutral-600\"\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eCustom ECU calibration built for your specific engine and platform\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eUS-based technical support before, during, and after your tune\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eDyno-documented results (in-house flash)\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eClear communication on turnaround time and expectations\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eFollow-up support if adjustments are needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"my-3 border-t border-neutral-200\"\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eTune Types Available\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eStage 1 — OBD Tune\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo hardware modifications required. Tuned directly through the OBD port. The most accessible entry point across all supported Infiniti platforms. Meaningful torque and power gains on the VR30DDTT twin-turbo, VQ37VHR naturally aspirated V6, VK56VD V8, and KR20DDET VC-Turbo without a single hardware change.\u003c\/p\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eStage 2 — Supporting Modifications Required\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrimarily for VR30DDTT-equipped Q50 and Q60 models running upgraded downpipes, intercooler, intake, exhaust, or other supporting hardware. Stage 2 extracts everything your modifications have to offer with a calibration built around your exact setup. Contact us before ordering to confirm your build is Stage 2 ready.\u003cstrong class=\"font-medium\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eEconomy \/ MPG Tune\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for real-world fuel efficiency on petrol platforms without sacrificing drivability. Popular with QX60 3.5L and QX80 V8 owners looking to reduce fuel costs, as well as daily-driven Q50 and Q70 owners managing a longer commute. Real-world MPG improvements without compromising power delivery.\u003c\/p\u003e\n\u003chr class=\"my-3 border-t border-neutral-200\"\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eDelivery Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003eSelect your preferred delivery method during checkout. Options include handheld tuner (mailed to you) or local in-person flash at our Salt Lake City, UT location.\u003c\/p\u003e","brand":"Viezu USA","offers":[{"title":"Mail Me a Handheld Tuner","offer_id":49023391400185,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true},{"title":"Local Install (Salt Lake City)","offer_id":49023391432953,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6373\/4521\/files\/infiniti-professional-tuning.png?v=1788797501","url":"https:\/\/www.viezuusa.com\/products\/infiniti","provider":"Viezu USA","version":"1.0","type":"link"}