shake and vibration

[stevealvey24]

Here lately at 55 and above I can feel a shake, then it kinda quits above 67 or so. It seems like it changes with the position of the throttle almost. jacked the front end up and no play in passenger side and very little in drivers. it also kinda whines at 30 then quits lol. you can feel it when you turn at speed as well. thanks for any help.

 

[stevealvey24]

Also does it matter if i'm running a 1989 computer and still have the knock sensor hooked up?