I have a non vro fuel pump that I have used for about five years. It broke. I want to replace it with a cheaper pump. I heard an 88spl pump will work. They say there is a spot my block to bolt the pump to with just an in and out for fuel. The vacumn comes from where it bolts to the block. I looked at my block and do not see this removable plate. I need to know what pump to get and how to mount it.