{"product_id":"stage3-mercury","title":"Stage 3 AI OBD2 Performance Chip for Mercury | Plug-and-Play Engine Tuning Module +40 HP \/ +45 TQ","description":"\u003ch1\u003eRevitalize the Spirit of Your Mercury\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThe waterfall grille represents a legacy of comfort. Now, give it the power of a modern machine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMercury vehicles were designed to offer \"More of Everything\"—more comfort, more style, and more features. But as time moves on, the factory tuning on these vehicles (especially the 4.6L V8s and Duratec V6s) can feel outdated compared to modern traffic. Sluggish acceleration, slow downshifts, and hesitation when merging can make your classic cruiser feel tired.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eStage 3 \"Heritage-Spec\" Performance Module\u003c\/strong\u003e is the fountain of youth your Mercury needs. Engineered to optimize the robust Ford-sourced powertrains, this OBDII module updates the engine management logic, stripping away the years of delay and restoring the confident, smooth power that your Mercury was built to deliver.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #445566;\"\u003e✔\u003c\/span\u003e Wake Up the 4.6L V8. \u003cspan style=\"color: #445566;\"\u003e✔\u003c\/span\u003e Modern Throttle Response. \u003cspan style=\"color: #445566;\"\u003e✔\u003c\/span\u003e Smoother Shifting.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Upgrade to Stage 3?\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThe \"Panther\" Awakening:\u003c\/strong\u003e For Grand Marquis and Marauder owners, safely unlock up to \u003cstrong\u003e+35 Horsepower\u003c\/strong\u003e and \u003cstrong\u003e+40 ft·lbs of Torque\u003c\/strong\u003e. Turn that heavy steel cruiser into a highway locomotive.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMountaineer Muscle:\u003c\/strong\u003e Whether you have the V6 or the V8 AWD, this chip provides the low-end torque needed to move the heavy SUV, making towing and hill climbing significantly easier.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModernize the Throttle:\u003c\/strong\u003e Eliminates the \"spongy\" feel of the gas pedal found in mid-2000s Mercurys. The car reacts instantly, making merging into 70 MPH traffic safer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTransmission Logic Update:\u003c\/strong\u003e Helps the 4-speed and 6-speed automatic transmissions shift more intelligently, reducing the annoying \"hunting\" for gears on inclines.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works seamlessly with the Grand Marquis, Mountaineer, Milan, Sable, Mariner, and Montego (1996-2011).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlug \u0026amp; Play Install:\u003c\/strong\u003e Installs in under 60 seconds via your OBDII port. No tools, no mechanic, and no grease.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSmart Tuning for Proven Engines\u003c\/h3\u003e\n\u003cp\u003eMercury used some of the most reliable engines in history. The \u003cstrong\u003eStage 3 Tuner\u003c\/strong\u003e optimizes them for today's driving conditions.\u003c\/p\u003e\n\n\u003cblockquote\u003e\n    \u003cstrong\u003eThe 4.6L Modular V8:\u003c\/strong\u003e This engine is bulletproof but heavily detuned for comfort. Our module optimizes the spark advance and fuel curves, giving the V8 a \"muscle car\" idle and significantly more pull in the mid-range.\n\u003c\/blockquote\u003e\n\n\u003cblockquote\u003e\n    \u003cstrong\u003eThe Duratec V6 (Milan\/Sable):\u003c\/strong\u003e A great engine that loves to rev. The chip sharpens the throttle response, making the car feel lighter and more agile around town.\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e100% Safe for High-Mileage Engines\u003c\/h3\u003e\n\u003cp\u003eWe know many Mercurys have seen a lot of road. The Stage 3 Performance Chip is \u003cstrong\u003e100% safe for older engines\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-Intrusive:\u003c\/strong\u003e The device operates within the factory safety parameters. It does not push the engine beyond its limits. It acts as a signal optimizer. If you want to return to stock, simply unplug it. It is the perfect upgrade to keep your daily driver running strong.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eChoose Your Performance Profile\u003c\/h3\u003e\n\u003cp\u003eThe Stage 3 \"Heritage-Spec\" is designed to bring modern drivability to your classic Mercury.\u003c\/p\u003e\n\n\u003ctable width=\"100%\" border=\"1\" cellpadding=\"10\" cellspacing=\"0\" style=\"border-collapse: collapse; border: 1px solid #ddd; text-align: center;\"\u003e\n  \u003cthead style=\"background-color: #445566; color: white;\"\u003e\n    \u003ctr\u003e\n      \u003cth style=\"text-align: left;\"\u003ePerformance Module\u003c\/th\u003e\n      \u003cth\u003eHP Gain (Max)\u003c\/th\u003e\n      \u003cth\u003eTorque Gain (Max)\u003c\/th\u003e\n      \u003cth style=\"text-align: left;\"\u003ePrimary Benefit\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: left;\"\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e+15 HP\u003c\/td\u003e\n      \u003ctd\u003e+15 ft·lbs\u003c\/td\u003e\n      \u003ctd style=\"text-align: left;\"\u003eFuel Economy (Cruising)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: left;\"\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e+25 HP\u003c\/td\u003e\n      \u003ctd\u003e+25 ft·lbs\u003c\/td\u003e\n      \u003ctd style=\"text-align: left;\"\u003eCity Driving \u0026amp; Towing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #eff3f5; border: 2px solid #445566;\"\u003e\n      \u003ctd style=\"text-align: left;\"\u003e\u003cstrong\u003eStage 3 (Heritage-Spec)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003e+35 HP\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003e+40 ft·lbs\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: left;\"\u003e\u003cstrong\u003eMaximum Power \u0026amp; Response\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill this work on my Grand Marquis?\u003c\/strong\u003e\u003cbr\u003e\nYes! The Grand Marquis is our most popular Mercury application. Owners love how it wakes up the 4.6L V8 and fixes the slow downshifting when passing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eI have a Mercury Hybrid (Mariner\/Milan). Is it compatible?\u003c\/strong\u003e\u003cbr\u003e\nYes. It optimizes the gasoline engine portion of the hybrid system. When the gas engine kicks in for acceleration, it runs more efficiently and powerfully, providing better highway passing confidence.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill it improve my gas mileage?\u003c\/strong\u003e\u003cbr\u003e\nMany V8 owners report a \u003cstrong\u003e1-3 MPG increase\u003c\/strong\u003e on the highway. Because the engine produces more torque, the transmission doesn't have to downshift as often to maintain speed, which saves fuel.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr\u003e\nNot at all. The OBDII port is located under the dashboard on the driver's side (usually near the parking brake release). Simply plug it in. It works on all models 1996 and newer.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #f9f9f9; padding: 20px; border-left: 5px solid #445566; margin-top: 30px;\"\u003e\n    \u003cp style=\"text-align: center; font-size: 1.3em; margin: 0;\"\u003e\u003cstrong\u003e⚙ Keep the legend rolling. Add to Cart and Revitalize your Mercury today.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JDM","offers":[{"title":"Stock Vehicle \/ Performance \/ 4 Cylinder","offer_id":47737305301240,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Stock Vehicle \/ Performance \/ 5 Cylinder","offer_id":47737305334008,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Stock Vehicle \/ Performance \/ 6 Cylinder","offer_id":47737305366776,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Stock Vehicle \/ Performance \/ 8 Cylinder","offer_id":47737305399544,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Stock Vehicle \/ MPG \/ 4 Cylinder","offer_id":47737305432312,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Stock Vehicle \/ MPG \/ 5 Cylinder","offer_id":47737305465080,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Stock Vehicle \/ MPG \/ 6 Cylinder","offer_id":47737305497848,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Stock Vehicle \/ MPG \/ 8 Cylinder","offer_id":47737305530616,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake \/ Performance \/ 4 Cylinder","offer_id":47737305563384,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake \/ Performance \/ 5 Cylinder","offer_id":47737305596152,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake \/ Performance \/ 6 Cylinder","offer_id":47737305628920,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake \/ Performance \/ 8 Cylinder","offer_id":47737305661688,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake \/ MPG \/ 4 Cylinder","offer_id":47737305694456,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake \/ MPG \/ 5 Cylinder","offer_id":47737305727224,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake \/ MPG \/ 6 Cylinder","offer_id":47737305759992,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake \/ MPG \/ 8 Cylinder","offer_id":47737305792760,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake and Exhaust \/ Performance \/ 4 Cylinder","offer_id":47737305825528,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake and Exhaust \/ Performance \/ 5 Cylinder","offer_id":47737305858296,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake and Exhaust \/ Performance \/ 6 Cylinder","offer_id":47737305891064,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake and Exhaust \/ Performance \/ 8 Cylinder","offer_id":47737305923832,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake and Exhaust \/ MPG \/ 4 Cylinder","offer_id":47737305956600,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake and Exhaust \/ MPG \/ 5 Cylinder","offer_id":47737305989368,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake and Exhaust \/ MPG \/ 6 Cylinder","offer_id":47737306022136,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true},{"title":"Intake and Exhaust \/ MPG \/ 8 Cylinder","offer_id":47737306054904,"sku":"STAGE3-MERCURY","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/STAGE3-1_81b054b0-0818-4e30-995e-3b7ed5b530eb.jpg?v=1767470279","url":"https:\/\/performancechiptuning.com\/products\/stage3-mercury","provider":"Performance Chip Tuning","version":"1.0","type":"link"}