||Something that 3d printed parts don't handle well is vibration, which is something that manifolds get a ton of. They work ok for a race weekend but I wouldn't expect them to last long.
But, technology is improving constantly.
"Capitalization is the difference between helping your Uncle Jack off a horse, and helping your uncle jack off a horse."
"'she' also likes to swap since I think I am going to need to give her to woody again." - Dvlhntr
"full alphabetic boost mode" -
" Purrs like a sexually satisfied black panther." - BigTDogg
"Two oil eating, angry, spinning triangles of death." - turtleboy on rotary engines