Dinan DINANFLASH handheld tuners deliver flash tuning along with convenience and versatility in a feature-rich handheld device. 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 handhelds is the Dinan performance engine software loaded onto the device which is your ticket to maximum power. However, not just any power--safe, reliable power that does not sacrifice the long-term health of the engine. 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 own additional safety precautions to guarantee flawless performance that may not have been needed with factory power levels/programming.

To protect your BMW, while giving the most performance, 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, making Dinan performance tunes are often labeled as being the smoothest, factory-like solution in the marketplace.

Much more than just an improved delivery mechanism for the masses, Dinan DINANFLASH handheld tuners are loaded with additional features that assist in monitoring, logging, and troubleshooting as well. These features allow increased visibility on the inner workings of the engine/vehicle and help to ensure that your car is always functioning at peak performance.

Additional features, specs, and benefits:

* High-definition 2.8 in. color screen and an easily navigable graphic interface that plugs into the OBD2 port.
* Maximum gains between 50 to 98 WHP/67 to 120 lb.-ft. of torque depending on octane
* Multiple octane calibrations (91, 93, and 100) that can be flashed in moments
* Full map rescaling for drivability from idle to WOT and everywhere in between
* Optimized boost control, cam phasing, fueling, airflow, and temperature controls
* Top speed governor (VMAX) removed
* Sport gauges rescaled to reflect higher than stock power output
* Adds additional safety precautions such as the stationary rev limiter being set to 5,000 rpm
* Vehicle monitoring and logging capabilities--up to eight PIDs monitored at a time with up to four 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)
* Free software updates for life via the Update Agent software