said by serge87:
try my backed up settings using Speedguide's TCP optimizer. As soon as I reverted to my pre-VZ optimizer settings the line jumped to the full 155/70.
Is Speedguide's optimizer set up for Win7's autotune? I haven't checked recently. VZ's optimizer says it is compatible, so I tried it and it worked first time. Then again, we're on 25/25.