Yes, double nutting is the way to install them. I might put the manifold on the engine first instead of trying to wrestle the manifold on the workbench. But either way would work.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
