Drivetrain Strong Vibration In Shifter In High Rpm High Speed

[BradleyMustang3]

ok guys im thinking this is a bad universal joint but when i run my car hard when i get into high speed high rpms my shifter vibrates extremely loud and fast...if i push the clutch in and take the car out of gear most the time it stops....am i right or is there more to this...thanks!

 

[ace940]

don't the drive shafts have little weights on them? maybe you threw one once.

 

[revhead347]

I had that one time. Started vibrating the shifter at around 90mph. It eventually shattered the tail casing of the transmission in Connecticut on me.

Kurt