that´s all true, but no E30 318i could normally have enough power to create this massive wheel spin, with an automatic nonetheless. i don´t know. maybe you have a digital foot? full or no throttle only? [joke]
seriously, i don´t know but something is strange. maybe it is a combination of some really bad streets and bad tires and your right foot?
installing an LSD may help, but ain´t that like breaking a butterfly on the wheel? there must be a reason...