So when I crack into it it will hit 4000rpms and wont shift feels like im redlining it then shift hard cant figure out what it is replaced filter and fluid already and shifts hard once in a while

00 Bonneville ssei wants to wobble while driving hubs good no play worse wh3n turning especially right any ideas what this is

Breaks are newer I jacked up car and spun wheel and it squaks like the screech pad is hitting but nothing is what else could it be just starting to get annoying and embarrassing driving around