75 series driveline whine.

Hi all,

I've got a 94 1hz troopy with an early model 80 series auto fitted, both rebuilt 40k ago. It's also got the dts turbo.

After towing a car back from Sydney to the central coast I noticed a whine developed reminiscent of a old high km falcon taxi tranny whine. Only heard at lower revs but in all gears.

I have also noticed on the very odd occasion a clunking noise then a very abrubt but instintanious loss of momentum. Not sure if either are related.

My very rough guess would be something in the transfer case. Mainly because I've rebuilt virtually everything else on the car bar that which has bout 370k on it. The previous owner abused the car also.

Thanks in advance.