Hi Bimmers,I m new to your site. I being a fan of BMW for couple of years. has driven the E30 (318i-Manual), E34 (520i-Auto), and now owns a E23 (735i-Auto), E34 (525i-Auto) & E36 (325i-Auto). I currently need advise on 3HP-22 gearbox on my E23 cos after replacement of the oil seal on the trans gear pump its still leaking again. Anyone out there can help kah?