{"product_id":"jb4-tuner-ineos-grenadier-b58","title":"JB4 Tuner B58 - 2024+ Grenadier \/ Quartermaster","description":"\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 80whp \u0026amp; 100wtq gain\u003c\/strong\u003e — on a completely stock Grenadier with pump gas, no supporting mods required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo ECU flash — locked ECU compatible\u003c\/strong\u003e — plugs in between engine sensors and the factory ECU; no permanent ECU modification ever\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJB4 PRO Bluetooth app included\u003c\/strong\u003e — wireless iOS\/Android app for map switching, data logging, firmware updates, and live engine monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 tuning maps built in\u003c\/strong\u003e — from stock (Map0) up to race gas\/E85 blends (Map5), plus custom and water\/meth maps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug \u0026amp; play installation\u003c\/strong\u003e — no tuning shop required; installs and fully removes in minutes, not VIN locked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-year warranty, designed in the USA\u003c\/strong\u003e — Burger Motorsports has been the gold standard in plug-and-play turbo tuning for over a decade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\u003c!-- splitnew --\u003e\n\u003cstyle\u003e\n@media (max-width:680px){\n  .sf-row { display:block !important; }\n  .sf-row td { display:block !important; width:100% !important; padding:0 0 24px 0 !important; box-sizing:border-box; }\n  .sf-video-wrap { position:relative; padding-bottom:56.25%; height:0; overflow:hidden; border-radius:6px; }\n  .sf-video-wrap iframe { position:absolute; top:0; left:0; width:100%; height:100%; border:0; }\n}\n\u003c\/style\u003e\n\u003ch2 style=\"text-align: center;\"\u003e80 Horsepower. No Flash. No Risk.\u003c\/h2\u003e\n\u003cp style=\"text-align: center; color: #555; margin-bottom: 32px;\"\u003eThe JB4 is the most proven plug-and-play tuner for the B58-powered Ineos Grenadier — serious power gains without touching the ECU, with full Bluetooth monitoring and 8 built-in maps from stock to race gas.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-tuner-00002.jpg?v=1775193645\" alt=\"JB4 Tuner for Ineos Grenadier B58\" style=\"max-width: 70%; width: 100%; border-radius: 6px; display: inline-block;\"\u003e\u003c\/div\u003e\n\u003ctable class=\"sf-row\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 40px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55%; vertical-align: top; padding: 0 24px 0 0;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px;\"\u003eReal Tune. No Flash. No Risk to Your ECU.\u003c\/h3\u003e\n\u003cp\u003eThe JB4 isn't a throttle booster or a placebo — it actively adjusts boost pressure, ignition timing, air-fuel ratios, and fuel trims using real-time data through a full CANbus connection. That means performance gains comparable to an ECU flash, without ever touching the ECU or risking a bricked tune.\u003c\/p\u003e\n\u003cp\u003eIt's fully compatible with locked ECUs. Install it, tune it, pull it — the factory ECU never knows it was there. Not VIN locked, fully transferable, fully reversible.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 45%; vertical-align: top; padding: 0 0 0 8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-for-B58-INEOS-Grenadier.jpg?v=1759782009\" alt=\"JB4 installed on Ineos Grenadier B58 engine\" style=\"width: 100%; border-radius: 6px; display: block;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"sf-row\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 40px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45%; vertical-align: top; padding: 0 24px 0 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-PRO_WIreless-device-connection-bluetooth-included.jpg?v=1776493283\" alt=\"JB4 PRO Bluetooth wireless smartphone app\" style=\"width: 100%; border-radius: 6px; display: block;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55%; vertical-align: top; padding: 0 0 0 8px;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px;\"\u003eFull Bluetooth Control — JB4 PRO App Included\u003c\/h3\u003e\n\u003cp\u003eThe JB4 PRO Bluetooth adapter is built right into this kit. Connect wirelessly from your iOS or Android phone to switch maps on the fly, monitor up to 40 live engine parameters, log data, read and clear fault codes, and pull free firmware updates as Burger drops new maps.\u003c\/p\u003e\n\u003cp\u003eThe adapter fits entirely inside the JB4 enclosure — no dangling dongles, no exposed ports, weather-protected from the start.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"text-align: center; margin: 0 0 20px;\"\u003eStock vs JB4 — Grenadier Dyno\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/gren_dyno.jpg?v=1781920490\" alt=\"Ineos Grenadier JB4 dyno chart - stock vs tuned\" style=\"max-width: 70%; width: 100%; border-radius: 6px; display: inline-block;\"\u003e\u003c\/div\u003e\n\u003ctable class=\"sf-row\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 40px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55%; vertical-align: top; padding: 0 24px 0 0;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px;\"\u003e8 Maps — From Mild to Wild\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 0:\u003c\/strong\u003e Stock — JB4 disabled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 1:\u003c\/strong\u003e +3 psi over stock (91 octane)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 2:\u003c\/strong\u003e +4 psi over stock (91–93 octane)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 3:\u003c\/strong\u003e +6 psi over stock (93+ octane)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 4:\u003c\/strong\u003e +8 psi over stock (race gas or 30% E85)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 5:\u003c\/strong\u003e +10 psi over stock (race gas or 30% E85)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 6:\u003c\/strong\u003e Custom tuning map\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 7:\u003c\/strong\u003e Progressive water\/methanol integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMap 8:\u003c\/strong\u003e Valet \/ low boost mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 45%; vertical-align: top; padding: 0 0 0 8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-tuner-TUNE.jpg?v=1775193645\" alt=\"JB4 map selection for Grenadier\" style=\"width: 100%; border-radius: 6px; display: block;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"sf-row\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 40px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; vertical-align: middle; padding: 0 20px 0 0;\"\u003e\n\u003cdiv class=\"sf-video-wrap\" style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 6px;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" src=\"https:\/\/www.youtube.com\/embed\/v2ZydpNZDHo\" title=\"JB4 Ineos Grenadier Install Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; vertical-align: middle; padding: 0 0 0 8px;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px;\"\u003eInstall Takes Minutes\u003c\/h3\u003e\n\u003cp\u003eThe JB4 uses a plug-and-play harness that connects between your engine sensors and factory ECU — no cutting, no soldering, no shop visit. The included install guide walks you through every step. Pull it out just as easily if you ever need to service the vehicle or want to transfer it to a new build.\u003c\/p\u003e\n\u003cp style=\"margin-top: 12px;\"\u003eFitment: 2023+ INEOS Grenadier \u0026amp; Quartermaster (3.0L B58 engine)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #f7f7f7; border-radius: 8px; padding: 24px 28px; margin-bottom: 48px;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 1em;\"\u003e📦 What's in the Box\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #444; line-height: 1.6;\"\u003eJB4 tuner unit in billet aluminum enclosure · Plug-and-play installation harness · JB4 PRO Bluetooth adapter (pre-installed) · Access to free JB4 PRO iOS\/Android app · PDF install guide · 5-year warranty\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e 91 octane or better required for performance gains. Map 0 runs on any fuel with no performance modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 40px 0; border: none; border-top: 1px solid #e0e0e0;\"\u003e\n\u003ch2 style=\"text-align: center; margin-bottom: 24px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; vertical-align: top; padding: 0 24px 20px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work on my locked ECU?\u003c\/strong\u003e\u003cbr\u003eYes. The JB4 is fully compatible with locked ECUs. It works between engine sensors and the ECU — it never accesses or modifies the ECU itself.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; vertical-align: top; padding: 0 0 20px 8px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the power gains on a stock Grenadier?\u003c\/strong\u003e\u003cbr\u003eUp to 80whp and 100wtq on a completely stock Grenadier running pump gas (91+ octane). More with supporting mods, higher octane fuel, or E85 blends.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; vertical-align: top; padding: 0 24px 20px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eIs it reversible \/ will it affect my warranty?\u003c\/strong\u003e\u003cbr\u003eFully reversible — unplug and remove, and the vehicle returns to 100% stock. It's not VIN locked and leaves no trace on the ECU. Consult your dealer regarding warranty; the JB4's removable nature is a key advantage here.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; vertical-align: top; padding: 0 0 20px 8px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work on the Quartermaster pickup too?\u003c\/strong\u003e\u003cbr\u003eYes — fits the 2023+ INEOS Grenadier SUV and the Quartermaster 3.0L B58 pickup version.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; vertical-align: top; padding: 0 24px 20px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Bluetooth app do?\u003c\/strong\u003e\u003cbr\u003eThe free JB4 PRO app (iOS\/Android) lets you switch between maps, monitor up to 40 live engine parameters, log data, read and clear fault codes, and download firmware updates — all wirelessly from your phone.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; vertical-align: top; padding: 0 0 20px 8px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need supporting mods?\u003c\/strong\u003e\u003cbr\u003eNo — the JB4 delivers gains on a completely stock vehicle. Bolt-on upgrades, E85 blends, and larger turbochargers will unlock more, but none are required to run the unit.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":53997688127807,"sku":"P100 B58+PRO ADAPTER","price":2283.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/jb4-tuner-00002.jpg?v=1783277776","url":"https:\/\/www.stickerfab.com\/en-sa\/products\/jb4-tuner-ineos-grenadier-b58","provider":"StickerFab","version":"1.0","type":"link"}