BMW DINANFLASH Handheld Tuner - Dinan 4431

Flash tuning meets convenience and versatility with a feature-rich handheld device. That's right - the most significant performance enhancement available for your turbocharged car is now deliverable from the comfort of your driver's seat. With multiple octane calibrations dependent on your specific needs, desires, or limitations nestled in the palm of your hand you can switch to the appropriate map with the click of a few buttons and a short flash.

The main component of the DINANFLASH Handheld is the B58(M0) and 'F' Chassis B46 Dinan performance engine software loaded onto the device which is your ticket to maximum power. Not just any power, however - safe, reliable power that does not sacrifice the long-term health of the engine. Dinan performance engine software is so much more than just turning up the turbo boost after all. It is a fully re-tuned engine management program that maximizes power while keeping all the BMW factory safeguards in place. In most cases, Dinan software engineers also implement their additional safety precautions to guarantee a flawless performance that may not have been needed with factory power levels/programming. Protecting your BMW, while giving the most performance, is the definition of "Performance Without Sacrifice". To do just that, the drivetrain and engine components are analyzed for strength, and then the calibration is tested on the dyno and in the real world for durability and drivability. This process has been a cornerstone of Dinan software development for decades and a major reason why Dinan performance tunes are often labeled as being the smoothest, factory-like solution in the marketplace.

While the tune itself is the most noteworthy aspect of the DINANFLASH Handheld it is also much more than just an improved delivery mechanism for the masses. It is loaded with additional features that assist in monitoring, logging, and troubleshooting as well. These features allow increased visibility of the inner workings of the engine/vehicle and help to ensure that the car is functioning at peak performance at all times.

Features:

• ECU flashing at home courtesy of a palm-perfect handheld device equipped with a high-definition 2.8" color screen and an easily navigable graphic interface that plugs into the OBD2 port.
• One device supports and can flash Dinan software for either the B58(M0) or 'F' Chassis B46 engine.
• More Power: Max gains between 50-98 WHP / 67-120 lb-ft of torque depending on octane for the B58(M0) engine and max gains between 39-84 WHP / 54-121 lb-ft of torque depending on octane for the 'F' chassis B46 engine.
• Multiple octane calibrations (91, 93, 100, and 104) that can be flashed in moments directly from the handheld. 104 mapping is only available for the B46 engine.
• Full map rescaling for drivability from idle to wide open throttle and everywhere in between.
• Optimized boost control, cam phasing, fueling, airflow, and temperature controls for maximum power output that is also safe and reliable.
• Top speed governor (VMAX) removed.
• Sport gauges rescaled to reflect higher than stock power output.
• Retains all BMW factory engine safeguards and adds additional safety precautions as well.
• Vehicle monitoring and logging capabilities. Up to 8 PID's monitored at a time with up to 4 displayed on screen.
• Read and clear diagnostic codes.
• One device can flash multiple VINs for maximum vehicle versatility (only one can be paired at a time).
• Upgradeable from DINANTRONICS Elite (V1 or V2) at a discounted rate via a trade-in program. See the FAQ linked below for details.
• Free software updates for life via the Update Agent software.

All info supplied in the table below is 'at the crank' for consistency when comparing data with BMW advertised numbers which are always reported at the crank. For data 'at the wheels' please refer to the appropriate chart from the dropdowns above.

The table also represents all possible ECU software options currently available, and loaded, on the DINANFLASH Handheld selected. Where applicable, some stages / variants may require additional hard parts to achieve advertised numbers. Please consult the appropriate stages product page for details.

This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has a reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.