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Dinan DINANFLASH Handheld Tuners 4431 Computer Programmers, Flash Handheld, BMW B58(M0) and B46 Engines, Each

SKU: DNN4431

Computer Programmers

Dinan DINANFLASH Handheld Tuners 4431 Computer Programmers, Flash Handheld, BMW B58(M0) and B46 Engines, Each

SKU: DNN4431

Computer Programmers
A$1,904.37
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:57:44

Data: v4.2 - Upd: 2026-11-11 03:04:28

Features

Vehicle Compatibility and Return Conditions.

This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.

Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.

Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.

(keyword: computer)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Dinan, Dinan (holley)
StreetFX SKU dnn4431
SFX Item ID 4998648
Accounting SKU dnn-4431
Manufacturer SKU 4431
Manufacturer UPC 813725029740
Alternative References 4431, DIN4431, DNN-4431

Computer Programmers, Dinan Flash Handheld, BMW B58(M0) and B46 Engines, Each

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

Product Attributes
BrandDinan
Manufacturer's Part Number4431
Part TypeComputer Programmers
Product LineDinan DINANFLASH Handheld Tuners
UPC813725029740
QuantitySold individually.
NotesDesigned for BMW B58(M0) and B46 engines.

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