DINANTRONICS Performance Tuner Stage 1 for BMW E89 Z4 sDrive28i (MWG)

Special Note: This version of the DINANTRONICS Performance Tuner is ONLY compatible with vehicles equipped with an mechanical wastegate. 
Product Description

Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 312 HP, 330 lb-ft of torque for vehicles with a mechanical wastegate.

The DINANTRONICS™ Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding 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 ultimate 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. 


Models Supported:

  • 2012-2016 Z4 sDrive28i E89 Roadster 


Product Specifications
Labor Hours/Installation Hours 1.50
Emission Status 50 State Emissions Legal. California Air Resources Board Executive Order Number D-176-42.
Max HP Gain 47 @ 5500 RPM
Max Torque Gain 43 @ 4000 RPM
Peak Horsepower 312 @ 5500 RPM
Peak Torque 330 @ 4000 RPM
Factory Rated HP 240 (268 Measured)
Factory Rated Torque 260 (287 Measured)
Included Notes DINANTRONICS Performance Tuner, Dinan wiring harness, Dinan Stage 1 software