Originally Posted by alextremo
I did, then had it flashed back to stage 2. Car felt more laggy and flat up top when i went to stage 3 so I switched back. Happy with how the cars performing now,
I just bought a 2013 550 xDrive, and had the dealer put on Dinan s3 (w/ Dinan exhaust) and Dinan springs. I have yet to drive it as it's being shipped today to where I am moving next week, but i had my buddy drive it who is a BMW mechanic there. He said that it's not M5 fast, but it's not far off. He also said that it should be faster once the ECU learns the new flash.
Then the SA emailed the GSM of the dealer I bought the car through and said "Car is FASSSTTT!!! And looks good now that it is lowered a little.".
Should be fun to drive once it's broke in of course.
Here's the video of my buddy (the mechanic) taking a quick vid. https://www.facebook.com/video/video...=4849580808101