I haven't smoked the intake. There is no EGR on this truck - I can and probably will check the vacuum lines, but trims are good at idle and idle quality is actually pretty good, so I'm not expecting to find much there.
EGR delete or it didn't have one OE? I have no idea the truck is alien to me, the last one I had anything to do with was a 5.4 2v so I am looking at this generically. I would be tempted to drop the pipes off the headers and see if there is any improvement.
EGR delete or it didn't have one OE? I have no idea the truck is alien to me, the last one I had anything to do with was a 5.4 2v so I am looking at this generically. I would be tempted to drop the pipes off the headers and see if there is any improvement.