{"type":"firestarter.listing","listing":{"id":"lst_MKQRb_uj","product_name":"IE Performance Engine ECU Tune For VW MK8 Golf R And Audi 8Y S3","category":"Software","description":"\n\n\n\n\n\nLEADING FEATURES\n\n\n\n\n\n\nInnovative mobile tuning for an easy install\n\n\nThrilling power and acceleration gains\n\nStage 1 delivers up to 457HP and 460ft-lbs\n\n91, 93, 104, &amp; E85 fuel maps (95, 98, 108 RON)\n\n\nCompatible with stock hardware or basic bolt-ons\n\n\nAvailable with matching transmission tune\n\nFull torque and power with or without transmission tune - TCU tune can be found HERE\n\n \n \n\n\n\n\n\nYour VW MK8 Golf R is holding out on you. Time to find out what your vehicle is really made of with iE’s POWERLink Mobile Tuning Suit. Just hook it up to your car’s OBD II port and create a wireless link. Flash tunes, change launch control settings, switch octanes, upgrade stages, run diagnostics, monitor live data, and more from your Apple or Android phone. Truly plug-and-play!\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nBLUETOOTHTUNING\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 &amp; EASYSUPPORT\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nECU STAGES\n\n\n\n\nHIGH-PERFORMANCE ENGINE SOFTWARE\n\n\n\n\n\n\n\nFULL POWER ON ANY TRANSMISSION\n\n\n\n\n\nThe factory transmission control units (TCU) include software limiters that restrict engine power when torque limits are exceeded from tuning. For GTI models with locked TCUs, our calibration team has custom-coded the engine control unit (ECU) programming to properly manage torque signals to and from the transmission. This advanced strategy safely enables full horsepower and torque, even without a TCU tune.\nStage 1 &amp; 2 low torque files are included for manual transmissions w/stock clutch.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nSTAGE 1\n\n\n\n\nUP TO 457 HP &amp; 460 FT-LBS TORQUE\n\n\n\n\nThe iE Stage 1 ECU tune delivers an easy 46% more horsepower and 56% more torque on stock hardware. This simple flash-only upgrade overhauls your engine computer with massive power gains, increased rev limit, enthusiast drive mapping, snappy throttle response, and increased boost pressures. Enjoy faster 0-60 times and stronger acceleration in only minutes from your phone!\n\nIncludes 91, 93, and 104 o","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/VWMK8GolfRAudi8YS3Tune_720x_8a5c9ac4-c186-4a8b-a2d5-242ef2f0c5cf.webp?v=1745864233"],"price":549,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:28.885Z"},"share_url":"https://firestarter.network/l/lst_MKQRb_uj","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_MKQRb_uj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy IE Performance Engine ECU Tune For VW MK8 Golf R And Audi 8Y S3' and a budget_max comfortably above $549.00 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."]}}