5 stars: I did not think a trans tune would make a huge difference. I will admit I was completely wrong! This xHP app has transformed my 435i and has awaken my Stage 2+ ecu tune. This is a must need for any BMW. I kick myself for not getting this tune right away.
5 stars: Tried using an Lg tablet but could not keep a connection with the car. Switched to my samsung phone and had no issues. Was able to flash the transmission with the stage three map and all has been good. Veey happy with the way the car shifts now. Definately recommend this to anyone looking to change the way the transmission shifts.
5 stars: Can't imagine going back to a stock map now. Been driving on Stage 2 for a while, flashed Stage 3 today. Don't bother with Stage 1/2, go straight to Stage 3. You won't lose any comfort on Comfort mode and it is way more fun on Sport+. (F25 N55)
5 stars: Great app, really improved the 6HP gearbox of my 335d. Flashing is easy, just be sure to follow the manual. In hindsight I should have just bought stage3 and the customisation module instead of the whole set.
5 stars: This app is excellent and it performed flawlessly. It's very easy to understand and simple to use. As an IT professional, I wish all software worked this well, I highly recommend!
5 stars: Works awesome, make sure you have the correct cable so it can communicate with your car's ecu.
5 stars: Solved my 2-3 downshift roughness. Now not only all shifting is smooth but also fast. Best of bo...