So my driveshaft on my 260 makes a noise when at high speeds I take my foot off the accelerator.
Basically if I am punching it and say OK - fast enough and stop the acceleration and then are coasting with no torque to the drive shaft it makes this same noise it is making in this video, just much more, louder etc. it sounds like the driveshaft is gonna come up through the floor- maybe that's an exaggeration but you get the idea. Is that amount of play in the driveshaft correct? I replaced the universals a while back , doesn't seems like they are part of the play , it seems like either the transmission or the Differental.IMG_4827.MOV
Any thoughts?