DINANTRONICS™ Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without ineffectively or invalidate your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 states. The objective of developing this piece of technology was to provide the ability to control every signal entering and exiting the BMW factory Engine Control Unit. These items are unique to Dinan and together they embody the apex of performance engineering in a powerful, reliable, and warrantied package.
Stage 3 (DINANTRONICS Performance Tuner in conjunction with Dinan intake, and intercoolers) Maximum Power: 544 HP, 583 lb-ft of torque. A gain of 24 HP and 23 lb-ft of torque over Stage 2.
The DINANTRONICS Performance Tuner only work with vehicles equipped with mechanical wastegates. Newer vehicles may have a electronic wastegate and will not work with the DINANTRONICS Performance Tuner! Please consult the wastegate identification guide HERE to accurately identify what is on the vehicle.