{"type":"firestarter.listing","listing":{"id":"lst_OYl75fMv","product_name":"Jackal Motorsports B8/B8.5 S4/S5 3.0TFSI Tune","category":"Tuning","description":"Unleash the full potential of your S4 or S5!\nFull ECU and DSG Updates/overhauls as of January 2025!\nCompletely new calibrations providing even smoother drivability, more power, faster/crisper shifts, rolling Amax and throttle based selective launch control!\nDiscover the Power of Jackal Motorsports Tunes! We have you covered with our cutting-edge tuning solutions! We offer Stage 1, Stage 2, and Stage 2+ tunes to boost your vehicle's performance. Along with full custom tuning support.\nUpgrade your tune with our Water Meth Injection (WMI) options for each stage, along with E40 for Dual pulley setups. Get the most out of your engine's potential.\nExplore our Upgraded Throttle Body maps and pair them with our Jackal Motorsports TB Adapter Harness. No more repinning needed! Switch the harness, flash the tune, and you're good to go. 034 TB customers will need to purchase the Jackal TB harness, which is available in the product page. If you have an IE or APR throttle body, no repinning or additional harness purchase required. \nBreaking records and setting a new standard!\nMultiple STOCK BLOWER 10 second street cars running the Jackal Stage 2+ E40 OTS tunes, some even on stock cats! One of our customers has the real stock blower B8/B8.5 S4/S5 1/4 mile record set at 10.58@129mph with an amazing 2.7 0-60!!!\nA Jackal Stage 1 93 octane customer has also set the current record 1/4 mile of 11.51@118mph! with a blistering 3.46 0-60! This customer is running our OTS 93 octane stage 1 ecu/tcu combo in a 2015 Audi S4, the only mods are an intake and catback exhaust! Full weight minus the spare tire. These same files are available to everyone on our flashing suite! Lots more to come.. Videos are all in the product picture/media section!!!\nUnlock Versatility with Our Free Stage Swapping \nUnlike the competition, when you choose Jackal Motorsports, you're in control. Once you purchase a tune/cable with us, you can freely switch between stock and any stage, anytime, for FREE! Upgrade at your","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IMG_1629_32948c12-7a86-4e3d-807e-b3e8d07a36c7.jpg?v=1761745366","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IMG_7850_2766b5ef-e6e5-4f2e-a0b9-3328d9f787ca.jpg?v=1761745367","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IMG_7828_ce91746c-7c61-4195-8249-0605a3b37b3c.jpg?v=1761745366"],"price":660,"currency":"USD","in_stock":true,"inventory_qty":159984,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:23.801Z"},"share_url":"https://firestarter.network/l/lst_OYl75fMv","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_OYl75fMv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Jackal Motorsports B8/B8.5 S4/S5 3.0TFSI Tune' and a budget_max comfortably above $660.00 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."]}}