{"type":"firestarter.listing","listing":{"id":"lst_OTxUz7DB","product_name":"IE Performance ECU Tunes for Audi B9 3.0T S4, S5, & SQ5","category":"Software","description":"\n\n\n\n\n\nLEADING FEATURES\n\n\nInnovative mobile tuning for an easy install\n\n\nThrilling power and acceleration gains\n\n\n91, 93, & E85 optimized fuel maps\n\nIncludes TrueFlex easy ethanol programming\n\nStage 1 for stock hardware or basic bolt-ons\n\n\nStage 2 for aftermarket downpipe support\n\n\nStage 3 for hybrid turbo upgrades\n\n\nAvailable with matching transmission tunes\n\n\nApple & Android phones supported\n \n\n\n\n\n\nTake control of your Audi S4, S5, or SQ5 by unlocking thrilling power and acceleration from your phone! Our cutting-edge engine and transmission tunes transform your car through the innovative POWERlink Bluetooth dongle that plugs into your vehicle's OBD II port. Our responsive mobile app links the dongle to your Apple or Android phone, giving you the power to tune your car, change octanes, upgrade stages, perform diagnostics, monitor live gauge data, and more —all from the palm of your hand!\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nMOBILE PHONETUNING\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nLIVE GAUGEDISPLAY\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nOCTANESWITCHING\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nFAST & EASYSUPPORT\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nEFFORTLESS E85\n\n\n\n\nEthanol is rocket fuel for your daily driver. Our TrueFlex flex fuel conversion kit upgrades the factory engine computer in your B9/B9.5 3.0T to read and instantly adapt to any Ethanol blend, unleashing huge power.\nLEARN MORE\n\n\n\n\n\n\n\n\n\n\nSTAGE 1\n\n\n\n\nUP TO 505HP & 585FT-LBS TORQUE\n\n\n\n\n\n\n\n\niE Stage 1 ECU calibration is a simple flash-only upgrade that delivers instant excitement, providing a broader powerband, a higher rev limit, and increased boost pressures that result in significantly faster 0-60 times and improved acceleration. This advanced calibration can be installed on a completely stock car, and it will adapt to take full advantage of intake and intercooler upgrades.\n\nRecalibrated factory boost gauge displays higher boost\nNeutral/park rev limit raised to 6500 RPM\nRoad speed limiters removed\nBrake boost enabled for rolling launches\nAuto-start/stop defaults to off (can be turned back on)\nIncl","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEB9S4S5SQ5ECUTune_02_720x_48a094d6-c7f2-4d3e-b514-0fc0b390ee72.webp?v=1745862652","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEB9S4S5SQ5ECUTune_01_720x_a8540e5b-0dad-441c-9a87-838a54ef2da1.webp?v=1745862652","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IEPOWERlinkMobileAppleAndroidAudiVWTuningApp_720x_f0861b4d-0471-452e-8638-873474f8dc0e.webp?v=1745862648"],"price":899,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:28.878Z"},"share_url":"https://firestarter.network/l/lst_OTxUz7DB","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 ","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_OTxUz7DB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy IE Performance ECU Tunes for Audi B9 3.0T S4, S5, & SQ5' and a budget_max comfortably above $899.00 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."]}}