OK after watching a few more videos, I have it fixed. I wish I could rename this thread to help other people with the same issue. When I installed the new master cylinder (s) I did not check the length of the booster pushrod. When I replaced the first one I never checked it and it worked fine. Perhaps Aisin is making them with a shorter inner space, I don't know. This was off a few millimeters and was causing the brakes to drag and was also blocking brake fluid from backing into the reservoir.
After a road test, I have no more vibrations and I could tell instantly that it was not being held back.
Thanks again to everyone who helped out.
After a road test, I have no more vibrations and I could tell instantly that it was not being held back.
Thanks again to everyone who helped out.
