Post by
Dattebayo »
https://forums.nicoclub.com/dattebayo-u729.html
Tue Aug 31, 2010 3:00 am
If you're worried about leaks, take the manifold and plenum to a machine shop and check to see how flat the mating surfaces are.
Otherwise a gasket usually always gets installed "dry". The exception being the valve cover gasket corners and half-circles.