marius883
SHO Member
There are several TSB's concerning hard shifts from time to time... they have a strategy update that smooths out those random hardshifts..
Really, the only video that is concerning is the knocking... with the 4+ tune at 91 octane it could be knocking if you got really bad tank of gas.... have you tried taking out the 3bar map and reverting back to stock to see if the knock goes away?
The transmission does the same thing in drive, it's worse 2nd to 3rd, it'll sometimes rev up to 3k then drop back to around 2500rpm.
In the video and for the past 2 months or so, I've actually been running the car stock, so in the video it is stock. Definitely concerns me. The service manager told me that the cleaning of the intake and throttle body and all that should fix it. If not they will look into it further.






