My LSD was whining in my old xd ghia 351 and I thought okay I'll get rebuilt soon! and when I did a trip from bairnsdale to Melbourne I was doing 170kms and all of sudden it really winned loud!! Then when I tried slowing down it started shaking and locking up at speeds over 100kms, so all I could do was speed back up to 170kms were it would smooth out till I got to a safer area to pull over. Anyways flat ground on side of road appeared. So started to slow down locked up at 80kms so put my foot back down the throttle to push it off the road. Locked up on the grass! Smoke everywhere dry grass started smouldering. Had stand there for hours making sure I didn't start a grass fire, out back way of bengworden with no passer byers, no reception, anyways eventually got a hitch then towed the car back later. Pulled the diff out bone dry inside and everything was twisted melted and mashed!!....
So make sure not to push high speeds lol