{"product_id":"porsche-991-gt3-rs-tune","title":"Porsche 911 GT3 RS (991.2) ECU Tune","description":"\u003cp\u003eCustom OEM-ECU calibration for the \u003cstrong\u003ePorsche 911 GT3 RS (991.2)\u003c\/strong\u003e. Factory output is 520 hp and 346 lb-ft; Stage 1 takes it to \u003cstrong\u003e524 hp and 350 lb-ft\u003c\/strong\u003e — a gain of 4 hp and 4 lb-ft — with no hardware changes required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 1 — 524 hp \/ 350 lb-ft.\u003c\/strong\u003e Stock exhaust, stock intake. Nothing to buy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 2 — 559 hp \/ 392 lb-ft.\u003c\/strong\u003e With downpipes or a sports exhaust fitted.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRemote — your car never leaves your garage.\u003c\/strong\u003e We ship you the tuning tool, you plug it into the OBD port, and we flash the calibration by email. The ECU is never removed.\u003c\/p\u003e\u003cp\u003eEvery file is built and signed off individually against your own datalog, not pulled from a shelf. One free revision for 30 days — change your exhaust or your fuel and we update the calibration at no charge. Emissions equipment is not touched.\u003c\/p\u003e\u003cp\u003eECU: Bosch MED17.1.11.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFigures are estimates at the crank for a healthy car on good fuel. Real-world results vary with vehicle condition, fuel quality, dyno type and ambient conditions.\u003c\/em\u003e\u003c\/p\u003e","brand":"RK-Tunes","offers":[{"title":"Default Title","offer_id":67726573207657,"sku":null,"price":3299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1159\/4362\/files\/porsche-991-gt3-rs_8e563a3d-d2c2-4fb8-9156-3e09ac4c9509.png?v=1792449516","url":"https:\/\/www.rktunes.com\/products\/porsche-991-gt3-rs-tune","provider":"RKTunes","version":"1.0","type":"link"}