OK, this problem has been bugging me since I got the game a week ago. Running through the standard cables into a Toshiba 27" CRT, haven't tried the "Brightness" solution yet. Jitters really bad in B-Spec, but I hardly ever use it. Usually happens at the beginning of a rolling start in A-Spec, but I have had it flow over into the start of the race, but it goes away once I hit the first turn. Has happened only once in the middle of the race, can't remember the track though.
I did e-mail Sony about this asking if there was a solution or if there was a fix in the works. Below is the reply:
"Thank you for writing us.
The graphics in Gran Turismo(TM)4 may experience some "jittering" only during instances where there are a maximum amount of graphic elements rendered on your screen at the same time. With the goal of pushing the PlayStation(R)2 computer entertainment system's graphics to unprecedented levels, the developers of Gran Turismo 4 have attempted to eliminate the "jittering" as much as possible without
compromising the superb realism, graphics, and stunning gameplay which no other racing game has ever achieved. The developers hope this problem is minimal and does not bother the dedicated fans of Gran Turismo 4.
If you have further questions regarding this message, please refer to your email case
number:#######.
Michael J.
Multimedia CSR
Sony Computer Entertainment America
Consumer Services Department"
Sounds like it was a lot worse before release. Probably one of the reasons it took so long to release.
Guess we're probably stuck with the "jitters."
