Rev-x is to help inj. spool clear out varnish. Don't use any other products as they might have alcohol. Switch to full syn. 5w-40 and some type of lubrication (fuel additive) for injectors as ulsd has none.
A forum community dedicated to Ford F-series owners and enthusiasts with a Power Stroke diesel engine. Come join the discussion about performance, bulletproofing, modifications, classifieds, troubleshooting, maintenance, and more!