That's great , if it's using oil you might try changing the valve stem seals , you do not have to pull the head and worth the effort, had them get hard as a rock on a few pintos and rangers with the 2.3 , easy way to check them is to pull the valve cover and use a ice pick and stick the side of the seal through the valve springs , if they are soft they are good , if they crack and crumble they are bad , hope ''this tip helps everyone ,