ok, so im installing a set of slotted disk brakes on my 320 this week. i finally got some cash put aside to do it. ill be sure to post a few pix when i get to it hopefully thursday or friday. my question to everyone is this: the car is already going to be off the ground in order to do the brake job. i figured it might be a good idea to drain the rear dif and tranny fluid. im sure niether has been replaced and my car is an '82. i thought it may be a good idea to change them out. i have heard that the older bimmers (ie 2002, 320i & earily E30) dont take well to synthetic oils. i obvioulsy know that there is a differance between engine oil and tranny fluid, but does anyone know if my car will have the same problem later on? this is a pretty random question and maybe im just a retard but i figured at the exspence of me looking stupid id ask.
