Well, I didn't realize I needed to put a gl5 class oil in my 350z's diff, been puttng mt90(gl4) n my z32. You think it's going to kill my diff if I drve with it for a week?
Modified by DaturaZ at 5:41 PM 9/12/2009
Modified by DaturaZ at 5:42 PM 9/12/2009