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 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 311 HP, 328 lb-ft of torque.
- 2015-2018 X4 xDrive28i F26
DOWNLOAD INSTALLATION INSTRUCTION HERE
|Labor Hours/Installation Hours
||50 State Emissions Legal. California Air Resources Board Executive Order Number D-176-42.
|Max HP Gain
||46 @ 5500 RPM
|Max Torque Gain
||44 @ 3500 RPM
||311 @ 5500 RPM
||328 @ 4000 RPM
|Factory Rated HP
||240 (268 Measured)
|Factory Rated Torque
||260 (290 Measured)
||DINANTRONICS Performance Tuner, Dinan wiring harness, Dinan Stage 1 software