The Dinantronics X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture.

It does this without affecting long term reliability or the functionality of on-board diagnostic systems when run under recommended operating variables. Unlike its predecessor however, the Dinantronics X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand.

A further advancement beyond its entry level little brother, the Dinantronics sport, X connects to additional inputs and has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the Dinantronics X is a perfect alternative to satiate the craving for more.

Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge.

Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles, we have seen it all. Manipulating these signals/maps with an adept hand, all the while keeping an engine running at its best and with the most reliable power, is what Dinan is all about.

Note(s): (1) Please refer to the recommended mapping notice below for important operating information. (2) D440-0158 is only compatible with the 301 HP b48e engine in the 2021+ F54 Clubman Jcw / F60 Countryman Jcw.

For earlier Jcw f54/f60 jcw variants please use D440-0141.

Features and Benefits

• More Power: Max gains of up to +25В HP and +36В lb-ft Trq (Crank)
• +22 HP and +32В lb-ft Trq (Wheel).
• Bluetooth smart (Android and iOS Compatible). App download / pairing process detailed within the installation instructions located under the Tech Resources dropdown below.
• 7 power levels and a bypass setting to choose from.
• Smooth and predictable power delivery.
• On board diagnostics and factory safeguards maintained.
• Unaffected by dealer factory updates.
• Plug and play installation.
• 14 day satisfaction guarantee.
• 1 year limited warranty.

Notes

Please refer to the recommended mapping notice below the product description for important operating information.

Associated Comments

Dinantronics X does not carry the factory matching warranty that Dinan is known for. Dinantronics X's warranty is a 1-year, product only warranty, that does not cover consequential damages or labor reimbursement.

D440-0158 is only compatible with the 301 HP b48e engine in the 2021+ F54 Clubman Jcw / F60 Countryman Jcw. For earlier Jcw f54/f60 jcw variants please use D440-0141.

Details:

• Dinan Point Value: 3
• Max HP Gain: 25 at 5000 RPM
• Max Torque (lb-ft) Gain: 36 at 3500 RPM
• Peak HP: 337 at 6000 RPM
• Peak Torque (lb-ft): 387 at 3500 RPM
• Factory Rated HP: 301 (326 Measured)
• Factory Rated Torque (lb-ft): 331 (351 Measured)
• Peak HP Gain: 11 at 6000 RPM
• Peak Torque (lb-ft) Gain: 36 at 3500 RPM
• Warranty: 1yr/Unlimited Miles
• Material: Plastic