I have just completed my 2JZGTE/ With Auto Tranny swap into a BMW 318I and for the most part it is rummy ok. I have a few bugs. The tranny gives a hard shock whenever it is shifted into drive or reverse. Make a very uncomfortable ride. I have New Tranny fluid and clean filter. Read the repair manual and it is suggesting that the #4 solenoid might not be sensing the info from the Vehicle speed sensor. Does this sound plausible?
Here is a little vid, where u might be able to see the sudden torque application when the gear is selected
Click for video
http://www.facebook.com/video/video.php?v=59207405683
Here is a little vid, where u might be able to see the sudden torque application when the gear is selected
Click for video
http://www.facebook.com/video/video.php?v=59207405683