BMW N55 Custom TuningPump Fuel
Race Fuel / E85 / E30
Stock Fuel System, Port Injection or Upgraded HPFP
Stock Turbo or Aftermarket Turbo
Upgraded Spark Plugs Recommended
Hi-Flow Downpipe Recommended
Includes all revisions needed for your current setup/fuel, and support for 1 year following the purchase date (excluding turbo upgrades, fueling changes and/or any other modification that requires a re-tune).