Dinan Performance Engine Software Kit for BMW X5 4.8is E53 2004-2006 (DIY)
Performance Engine Software is now available for the X5 4.8, extracting additional power as well as improving drivabiltiy. The software safely raises the rev-limiter by 250 rpm, enabling you to carry more road speed in each gear, as well as optimize shift points.
Since the flash tune programs inception in 1996 the one requirement was that the tune needed to be installed at a Dinan authorized dealer. This forced those in the international market or those in rural areas away from our core markets to either send in their DME for a bench flash or to simply live without Dinan tuning. No one should miss out on the chance to experience a Dinan tuned BMW so for those not near an authorized Dinan dealer a solution to tune your BMW is finally available in an easy to use DIY package. Complete with the various interface cabling that is needed for the vehicle, the kit enables the end user to be able to flash their own vehicle in the comfort of their own garage. The kit will also allow the user to flash the vehicle between stock and Dinan at a moments notice whenever the need may arise.
Note: When ordering please ensure you have your VIN ready for the checkout process. It is crucial that it is typed in accurately and completely at that time.
While we offer the DIY kits in the stage 1 form, the additional stages will need to be purchased and installed at an authorized dealer as they require hard parts to function properly.
Performance Engine Software is now available for the X5 4.8, extracting additional power as well as improving drivabiltiy. The software safely raises the rev-limiter by 250 rpm, enabling you to carry more road speed in each gear, as well as optimize shift points. The top speed governor has been removed, enabling the cars to reach their natural top speed. Revised EML tuning provides improved drivability by speeding up throttle response.
*Dyno results when combined with a K&N free flow air filter (available at additional cost).
|Emission Status||50 State Emissions Legal|
|Max HP Gain||8|
|Max Torque Gain||6 @ 6500 RPM*|
|Included Notes||OBD2 to Serial Adapter, Serial to USB adapter and Serial Cable.|
|Required Items||Windows 7 or newer Laptop with a USB connector and an internet connection.|
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