Join Date: Aug 2006
Location: Cleveland, Georgia
Ok, this is not normal. You should be able to drive a 930 around happily without boost at all and keep up with regular traffic. I can easily stay out of the boost until the oil warms up. I would recommend a Pre-Purchase Inspection (PPI) done by a reputable shop. I can't tell you what's wrong with it, but you certainly should know before you purchase. Best of luck to you!
'86 930 Kokeln IC, K27-7200, SC cams, GHL headers, Fabspeed muffler, Short R&P , misc other mistakes made...