{"type":"firestarter.listing","listing":{"id":"lst_SDIbYT0A","product_name":"IE Performance Stage 2 Transmission Tune for Audi B9/B9.5 2.9T RS5 & RS4","category":"Software","description":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nLEADING FEATURES\n\n\n\n\n\nOptimized shift points for the fastest acceleration\nShift points for HPFP and TrueFlex ethanol files\nEnables launch control in all drive modes\nIncludes user-adjustable launch control settings\nLightning-fast shift speed\n7th and 8th gear enabled in sport mode\nEnables downshifting into 1st gear without full stop\nRefined drive for the automotive enthusiast\nReduces time for double-downshifting gears\nLine pressure increased to protect against trans slip\n\n \n\n\n\n\n\n\n\n\n\n\n\n\nSTAGE 2 TCU TUNE\n\n\n\n\niE's B9 2.9T ECU Tunes are fully realized performance calibrations that deliver incredible power figures and endless smiles. However, the engine is only part of the fun as your transmission is also in charge of delivering the power to the road. Upgrading your transmission computer (TCU) tune increases shift speed, torque limit maps, line pressure, and launch control functions, to further deliver increased performance. As a result, the iE TCU Stage 2 Tune will significantly transform every aspect of your RS5, or RS4, delivering faster launches, higher Gs, and further improved acceleration.\nStage 2 TCU is for use with either Stage 1 or 2 ECU tune.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nImportant Notice: 2021+ models are equipped with advanced security locks that prevent Stage 2 Transmission tuning. iE calibrators are currently working on bypassing the security to offer TCU tuning for all model years. In the meantime, iE TCU Stage 1 is fully compatible and will allow full power output from the ECU tune.\n\n\n\n\n\n\n\n\n\n\nPOWER WHEN YOU WANT IT\n\n\n\n\nThis complete TCU remap is packed with features that allow you to take full advantage of the increased power delivery from your ECU tune in any situaiton. Power is always on demand by unlocking 8th gear in sport mode, removing gear drop pauses, turning on 1st gear downshift without coming to a full stop, and removing take-off throttle lag. Additionally, annoyoing gear-hunting situations are elliminated with all-new drive mapping to keep","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/download.webp?v=1745950648"],"price":699,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:28.974Z"},"share_url":"https://firestarter.network/l/lst_SDIbYT0A","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_SDIbYT0A' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy IE Performance Stage 2 Transmission Tune for Audi B9/B9.5 2.9T RS5 & RS4' and a budget_max comfortably above $699.00 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."]}}