Audi CREC 3.0T MPI Injector Upgrade Kit for E85 After extensive R&D, real-world testing, and countless hours refining the CREC platform, Jackal Motorsports proudly introduces the CREC 3.0T MPI Injector Upgrade Kit — a purpose-built fueling solution designed to give Audi 3.0T owners the safe fueling headroom required for full Stage 2+ E85 performance. This system was developed specifically for the Audi CREC 3.0T engine and is the first injector solution engineered to support aggressive ethanol tuning while maintaining stable fueling under high load. The fastest known CREC cars are currently running Jackal , all powered by our Stage 2+ E85 calibrations, and this injector upgrade is a key part of that formula, and we’re only getting started. The Jackal CREC 3.0T MPI Solution First-to-market fueling upgrade for the CREC platform The Jackal CREC MPI Injector Upgrade Kit was designed specifically for the Audi 3.0T MPI system to deliver reliable, high-flow fueling for ethanol-based tuning. Unlike generic injector upgrades, this kit was engineered around the fuel demands of the CREC engine running high-ethanol blends, ensuring stable fuel delivery during aggressive pulls and sustained high load. Real results — not dyno sheet hype This system was developed and validated on real cars driven on real streets. Our development vehicles have consistently produced repeatable 10-second quarter mile passes on Stage 2+ E85, demonstrating the capability of the Jackal fueling and calibration strategy. No inflated horsepower numbers — just proven performance and consistent results. Continuous development Jackal’s CREC platform development is ongoing. Through extensive internal testing, customer feedback, and continuous calibration refinement, we’re constantly improving performance, reliability, and drivability for the Audi 3.0T community. Why the Audi CREC 3.0T Needs MPI Injectors for E85 Running full E85 on the Audi CREC 3.0T engine dramatically increases fuel demand compared to pump gas. The factory direct injection system alone does not provide enough fueling capacity to safely support aggressive Stage 2+ ethanol tuning. By supplementing the system with high-flow MPI injectors, additional fuel can be delivered under boost while maintaining stable pressure and proper air-fuel ratios. The result is: safer fueling margins improved high-load fueling stability greater tuning flexibility for high-ethanol blends the ability to support significantly higher power levels Complete Fuel System Approach (Required for Stage 2+ E85) For reliable Stage 2+ E85 performance, the MPI injector kit must be paired with supporting fuel system upgrades. The Jackal fueling strategy requires the following components: Jackal MPI line upgrade Dual El-Doc low-pressure fuel pump (LPFP) These components work together to ensure: stable low-pressure fuel supply consistent injector flow under high load proper fueling control during ethanol tuning long-term reliability of the fuel system What’s Included in the Kit 6 high-flow CREC 3.0T MPI injectorsOptimized for ethanol-rich Stage 2+ calibrations. 4 billet aluminum fuel rail spacersDesigned for correct injector fitment and proper clearance. 4 mounting boltsRequired hardware for installation. What You’ll Gain Installing the Jackal CREC MPI Injector Upgrade Kit provides the fueling headroom required to safely run full ethanol calibrations. Benefits include: Proper fueling capacity for Stage 2+ E85 tuning Improved throttle response under boost Consistent fueling during high-load operation Increased tuning flexibility for higher power levels Proven components validated through extensive real-world testing Most importantly, it provides confidence that your fueling system can safely support the power your tune demands. Vehicle Compatibility Designed for Audi CREC 3.0T engines equipped with MPI fueling systems. Common applications include: Audi C7.5 A6/A7 CREC Powered Audi B8.5 CREC Powered Audi 4M CREC (Dual Pump Coming Soon) (Compatibility may vary depending on configuration.) Technical Specifications Engine Platform: Audi CREC 3.0TFuel Type Support: Pump gas and E85 blendsInjector Type: High-flow MPI injectorsFuel System Requirement: MPI line upgrade + Dual El-Doc LPFPTuning Requirement: Jackal Motorsports calibration Jackal Motorsports Tuning Software Required Jackal Motorsports tuning software is required for proper operation of this injector system. Our ECU calibration is specifically designed to integrate MPI fueling with the factory direct injection system, ensuring precise fuel delivery, drivability, and reliability under high-performance conditions.