{"product_id":"dinan-performance-engine-software-bmw-2001-2003-e39-525i-2-5l-d903-2652","title":"Dinan Performance Engine Software - BMW  2001-2003 E39 525I 2.5L","description":"\u003cstrong\u003eStage 2 Engine Software\u003c\/strong\u003e is for use with the High Flow Cold Air Intake optimizing performance and drivability.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eDinan Engine Software safely raises the rev-limit by 240 RPM, endowing your car with a broader power band and greater road speed in each gear. The software also removes the top speed governor, enabling the cars to attain their \"natural\" top speed. Reprogramming of the drive by wire throttle system speeds up throttle response, dramatically reducing the delayed response to throttle inputs exhibited with the stock programming.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNot compatible with SULEV vehicles.\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDinan Cold Air Intake System is required in order to run the Stage 2 Performance Engine Software.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eStage 3 Engine Software\u003c\/strong\u003e is for use with the Dinan Throttle Body and Cold Air Intake System; optimizing performance and drivability from the combination.\u003cbr\u003e\u003cbr\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\" data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMore Power (with intake and throttle body): Max gains of +13 HP and +11 lb-ft TRQ\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e50 State Emissions legal; CARB EO # D-176-26\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e240 RPM rev-limit increase\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eImproved throttle response\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTop speed governor removed\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmooth and predictable power delivery\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDinan Cold Air Intake System and Throttle Body are required in order to run the Stage 3 Performance Engine Software.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e","brand":"Dinan","offers":[{"title":"Stage 2 \/ No Thanks","offer_id":41138049351873,"sku":"D903-2652","price":259.95,"currency_code":"USD","in_stock":true},{"title":"Stage 3 \/ No Thanks","offer_id":41138049482945,"sku":"D903-2653","price":311.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/dinan_tune_box_1024x1024_9ba206c6-0954-4e52-af88-371527d8f43c.jpg?v=1704172139","url":"https:\/\/www.urotuning.com\/products\/dinan-performance-engine-software-bmw-2001-2003-e39-525i-2-5l-d903-2652","provider":"UroTuning","version":"1.0","type":"link"}