{"product_id":"superchips-f5-flashpaq-for-1998-2014-jeep-wrangler-tj-jk","title":"Superchips F5 Flashpaq for 1998 – 2014 Jeep Wrangler TJ \u0026 JK","description":"\u003cp class=\"product-title h5\"\u003e\u003cstrong\u003e3874\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"collapsible-title\"\u003eOverview\u003cspan class=\"slides-in\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row-contents active expanded\"\u003e\n\u003cdiv class=\"full_description\"\u003eSuperchips Flashpaq 3874 for 1998–2014 Jeep Wrangler TJ \u0026amp; JK Add Power, Adjust for Mods \u0026amp; Unlock Full Jeep Functionality The Superchips Flashpaq 3874 is the ultimate performance programmer for 1998–2014 Jeep Wrangler TJ and JK models, including the 4.0L, 3.8L, and 3.6L engines. Designed for Jeep owners who want both power and control, this tuner delivers proven horsepower and torque gains while giving you access to the most popular Flashcal features in one powerful handheld device. Preloaded with performance tunes for both 87 octane and premium fuel, the Flashpaq 3874 provides instant improvements in acceleration, throttle response, and overall drivability, whether you’re on the road or off the beaten path. It’s engineered to make towing, trail crawling, or daily driving smoother and more responsive. Beyond raw power, Flashpaq offers complete vehicle control with features like tire size and gear ratio calibration, TPMS (Tire Pressure Monitoring System) adjustment, and Rubicon-specific functions such as locker and sway bar control. Whether you’ve added larger tires, upgraded gears, or made other mods, Flashpaq keeps your Jeep running perfectly calibrated. For Jeep Wrangler TJ and JK owners, the Superchips Flashpaq 3874 combines the best of both worlds—Flashcal’s legendary adjustment capabilities and performance tuning power—making it the go-to upgrade for power, precision, and control\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eSupports 1998-2014 Jeep Wrangler TJ and JK\u003c\/li\u003e\n\u003cli\u003eAdd 15-20 rear wheel horsepower over stock on premium fuel\u003c\/li\u003e\n\u003cli\u003eTunes for 87 octane and premium fuel provided\u003c\/li\u003e\n\u003cli\u003eCorrects speedometer for tire upgrades between 26- 42(JK Models Only)\u003c\/li\u003e\n\u003cli\u003eEquipped with Superchips industry-leading performance tuning\u003c\/li\u003e\n\u003cli\u003eAll Flashcal 3571 options included!\u003c\/li\u003e\n\u003cli\u003eCrawl tune for low speed off-roading in 4wd (JK only)\u003c\/li\u003e\n\u003cli\u003eSpeedometer recalibration for gear \/axle swaps up to 5.38\u003c\/li\u003e\n\u003cli\u003eLocking axle options with transfer case in 4-Hi and 4-Low (2007-14 Rubicon only)\u003c\/li\u003e\n\u003cli\u003eESP stability optimization (2011-14 automatic transmission models only)\u003c\/li\u003e\n\u003cli\u003eEngine idle adjustability for winching\u003c\/li\u003e\n\u003cli\u003eDaytime running light options (2007-14 models only)\u003c\/li\u003e\n\u003cli\u003eOne touch lane change\u003c\/li\u003e\n\u003cli\u003eTPMS On\/Off\u003c\/li\u003e\n\u003cli\u003eAccessory delay options (2011-14 models only - Includes adjustable delay for radios, accessory lights, and other aftermarket accessories tied to the same fuse)\u003c\/li\u003e\n\u003cli\u003eHeadlamp delay options (2011-14 models only)\u003c\/li\u003e\n\u003cli\u003eHorn chirp and exterior lighting flash options when locking doors with keyless entry\u003c\/li\u003e\n\u003cli\u003eReads and clears diagnostic trouble codes\u003c\/li\u003e\n\u003cli\u003eInternet updatable\u003c\/li\u003e\n\u003cli\u003eEO# D-330-21\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Super Chips","offers":[{"title":"Default Title","offer_id":43215051423811,"sku":"SCI3874","price":493.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/0456\/5571\/files\/Screenshot2026-05-04183900.png?v=1777934349","url":"https:\/\/gumotorsport.com\/en-us\/products\/superchips-f5-flashpaq-for-1998-2014-jeep-wrangler-tj-jk","provider":"GUMOTORSPORT","version":"1.0","type":"link"}