I'm Looking into billet choices for a crank shaft and was wondering what everyone thought the ultimate material would be? A titanium mayby 6-4? Or something less exotic and standard like a "clean" steel? Going to have rebuilds about once a year (25000 miles) Not all racing. a mixture of drag...
I can do the the external flow easily enough however whenever i try to analyze the internal flow of a plenum four cylinder I cant get the plenum to "seal" for the solid vrs boundary layers.
I have mated each end of the runners with the closest concentric ends. The ends are the Outer diameter of...