I will say nothing about the manifolds, as I am not sure and have not tackled those yet myself, but as for the plugs, getting the newer (2 piece) Lisle (Lisle 65600) tool kit is a must. The older (3 piece) Lisle tool does not do as nice of a job. I started my engine warm, tried the anti-sieze spray and wait deal. I was trying to be very careful not to break a plug. I ended up breaking 4. After my first broken plug and using the Lisle tool, I did not fret about breaking the other plugs. That tool really helps!
Last edited by 4x4Fun; 04-10-2014 at 10:20 AM.