go to home depot, figure out how big the outer diameter of your turbo inlet is, get a pvc cap (somehing like this and drill a hole http://www.optics.arizona.edu/Academ...pes/EndCap.jpg) and coupler that fits on each. get a valve stem, drill a hole in the pvc cap and pull the valve stem through, put some epoxy or something around the valve stem and hook it to your turbo, listen for leaks.