If you use aftermarket lines and filter, make sure the line feeding the filter has a restrition in it like the small stock hose, about an 1/8 inch, some one here can verify that.It's a bypass filter system right? you don't want too much flow or the oil pressure may drop too low.On older trucks with later 235's, the unused front left side motor mount is handy for mounting the filter head down low and out the way, but easy to reach from under the truck.