bmod530
Well-known member
So I have a terrible chatter when starting from a stop in 1st gear. It seems fine in every other gear when moving. I have a ACT HD PP, and a street disc installed. Less than 2000 miles on the setup and my new build. Noticed the problem after the decent from the Rocky Mnt's. Any possible causes you can think of? Anyone experience this before. I know the street disc have a reputation for breaking the spring housings in the center hub. I have a feeling this might be the culprit. Im just not sure what the symptoms of that would be. Thanks for the help.