Unlocking the true potential of the B48 engine requires precise tuning to safely increase boost pressure and optimize fueling. If you are looking for a highly effective, plug-and-play power increase without permanently altering your factory ECU, we supply premium Performance Chips (RaceChip) to safely manipulate sensor signals and unlock significant horsepower. To support higher power levels, we offer upgraded Fuel Injectors to prevent fuel starvation on extreme builds. To eliminate spark blowout under heavy load, upgrade to high-performance Coil Packs, a highly recommended reliability modification for these turbocharged engines.