Balancing driveshaft
Dropped torque tube and found driveshaft weight was broken off causing the rattle noise and contributed to the vibration.
Also the rubber couplers were destroyed:
http://www.ponycars.net/c5coupler.htm

Do I find a shop to re-balance the driveshaft? (anyone in NY know a shop that does it?)
Or do I find a used driveshaft?
Thank you and happy 4th!
How are those weights attached? What do you think caused the one weight to break off?
Last edited by ZeeOSix; Jul 4, 2009 at 01:42 PM.
Dropped torque tube and found driveshaft weight was broken off causing the rattle noise and contributed to the vibration.
Also the rubber couplers were destroyed:
http://www.ponycars.net/c5coupler.htm

Do I find a shop to re-balance the driveshaft? (anyone in NY know a shop that does it?)
Or do I find a used driveshaft?
Thank you and happy 4th!

I think you have that backwards. Based on the condition of the couplers, this was the main source of the vibration.












