{"type":"firestarter.listing","listing":{"id":"lst_AKlnf40O","product_name":"Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1)","category":null,"description":"\nPower gains of up to 80whp and 80wtq to the wheels on a stock vehicle\nNow includes the JB4PRO adapter and free app! The JB4 is a plug and play Kia / Hyundai / Genesis tuner that plugs into easy to access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. \nUnlike other tuning systems the JB4 includes a fully programmable CANbus system, upgradable firmware, and data logging capability. CANbus allows the JB4 to take into account pedal input, throttle position, gear, engine speed, air/fuel ratio, fuel trims, ignition advance, knock, and many other factors and incorporate those into the performance mapping. It can also read/delete fault codes, includes unique safety features such as keeping boost pressure low until oil and water is up to temperature to provide proper engine and turbo lucubration and drop to a low boost map if the engine starts to overheat, run lean, excessively knock, or over boost.\nThe JB4 offers a lot more performance, functionality, and safety than your average performance chip.Installation is very discreet and removes without a trace when needed. Includes maps for 91 octane, 93 octane, and E85 (ethanol fuel) mixtures. Fuel economy during normal driving is unchanged. Compatible with all driving modes. \n\nWirelessly Connect to your JB4: Includes our all-new JB4PRO smartphone connection to wirelessly connect the JB4 via Bluetooth to your iOS or Android device. The JB4PRO Free app allows you to change maps, record and analyze vehicle and tuning data, and update JB4 firmware as we release newer versions with updates, more powerful maps, and new features under development. Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a streamlined look. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any t","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/products/ee32264f34c5467be05ec4a7cceda7ca_4000x.progressive_caa51d53-84e5-40fe-b0b8-e5e803b3ff4a.jpg?v=1562775006"],"price":599,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:21.293Z"},"share_url":"https://firestarter.network/l/lst_AKlnf40O","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_AKlnf40O' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1)' and a budget_max comfortably above $599.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}