I have a 86 trans am, its got the 700r4 tranny and it makes a buzzing sound when i put the shifter into either 1st or 2nd. Also was wondering what is whining in the driveline. Its got the 3.27 posi in the rear end and when i take my foot off the accelerator it begins to whine but not so much when driving and accelerating. If anyone has some spare time and doesnt mind helping the new guy id appreciate any input.

Thanks