Please print out the form below and mail it in with your DDE. DDE will NOT be flashed until the form is filled out and sent to us. Thank you.
- We do not offer EGR - DPF - DEF disable/delete/bypass tuning.
- We do not offer tuning services to the state of California.
This tune is for 2009-2013 BMW X5 35D models.
Performance tuning modifies torque limiter maps, boost levels, fuel maps and more. All to help safely increase HP/TQ, while keeping good drive-ability and factory fail-safes/limp protection in place. Gains may vary car to car based on conditions and state of the vehicle. .
We have 2 methods of having this tune installed (Flash Type Selection).
BENCH (Recommended): Remove the DDE/ECU and mail it in. We will create a full backup image of your ECU without opening the lid or any physical damage to the ECU at all. We then upload our tune of your choice and mail the DDE/ECU back. This is the safest way, as we can have a full backup of the entire ECU content.
REMOTE FLASH: No downtime!!! With this option, once an order is placed, we will ship you a cable, that cable connects to a laptop and we are able to remote into your computer to flash the car. The remote flash option includes the cost of the cable (which is yours to keep). If we are out of cables for remote flashing, we can offer a cable for rent with a deposit. (We will message you if this happens). In some cases, not all cars can be flashed this way. In that case, you will have to ship your ECU/DDE to us. *You will need a Windows 8 or newer laptop and WIFI to flash remotely (Apple, Chromebooks are not supported)* INPA/Bimmergeeks K+DCAN cable will not work and is not supported for remote flashing. You will need to purchase a cable from us for remote flashes.
Dyno Graph of the 335D Test Car:
Stock vs Stage 1