{"type":"firestarter.listing","listing":{"id":"lst_MZN4mMh1","product_name":"Audi CREC MPI Fueling Upgrade by Jackal Motorsports","category":"Tuning","description":"Audi CREC MPI Fueling Upgrade by Jackal Motorsports\nEnhance your Audi’s performance with the Jackal Motorsports MPI Fuel Delivery Upgrade, designed specifically for CREC-based platforms like the Audi C7 A6, B8 S5, and 4M Q7. This upgrade addresses the fuel limitations often encountered with high-performance tuning, particularly on Stage 2+ setups, high-ethanol blends, or a combination of both.\nWhy This Upgrade?\nThe High-Pressure Fuel Pump (HPFP) on Audi systems with DI and MPI can restrict fuel flow, limiting the fuel available for the MPI robbing performance and causing a runaway low pressure fuel pump condition. Jackal Motorsports has extensively tested and perfected this MPI fuel delivery solution to eliminate bottlenecks. Constructed with ethanol-safe fuel lines, stainless clamps, and stainless fittings, this kit ensures durability and reliable performance.\nWho Should Use This?\nWhether you're a DIY enthusiast or seasoned tuner, this upgrade is for anyone looking to unlock their Audi’s full potential. However, check with your tuner to confirm compatibility with your current setup, or contact Jackal Motorsports to take advantage of the switch-over discount at checkout. Again, anyone running Stage 2+ or Full E Tunes should be taking advantage of this.\nEasy Installation, Lasting Performance\nInstallation is straightforward and can be done in less than an hour on a cold engine. Pair this upgrade with the El Doc Dual Pump setup for full E85 support, or run up to E50 on Stage 2+ with proper tuning. Beware of fake products on the market—Jackal Motorsports delivers only quality parts and the clone products such as fuel lines out there (can burst). So if you do plan on making this yourself use a good fuel line and stainless fittings.\nUnlock more with the Jackal Motorsports MPI Fuel Delivery Upgrade—enhance your Audi with reliable fuel flow for serious power gains.","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/C1CE1E61-1405-4B45-8C44-746DDF60AEF6.jpg?v=1778076567","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/81C1AF01-D9D6-4F68-B279-FF5751DCBBB9.jpg?v=1778076568","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/B49D0C19-F8D0-41DB-BE10-C3ED1A57B735.jpg?v=1778076568","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Jackal_Motorsports_-_MPI_Upgrade_Picture_1_87d0c961-2ab6-4efe-8c90-4d3b090fd338.jpg?v=1778076567","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Jackal_Motorsports_-_MPI_Upgrade_Picture_4_ee0eb532-e6aa-4a2c-9fde-c1eb88fe6767.jpg?v=1778076567","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Jackal_Motorsports_-_MPI_Upgrade_Picture_5_3411490d-f992-44af-a0bc-cabac1a3009c.jpg?v=1778076567","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Jackal_Motorsports_-_MPI_Upgrade_Picture_3_f33baab2-0c0d-4c6d-918e-c0a35e8fbec6.jpg?v=1778076568"],"price":69.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:23.831Z"},"share_url":"https://firestarter.network/l/lst_MZN4mMh1","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_MZN4mMh1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Audi CREC MPI Fueling Upgrade by Jackal Motorsports' and a budget_max comfortably above $69.95 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."]}}