Just wondering how much blowby is normal/acceptable from the oil filler neck?

Can somebody go to their car,turn it on,open the oil filler cap and feel how high does the air comes out?

lets see on my
G i couldn't add oil
my k can't either but its less air
both my 255s are better yet

lets see on my
G i couldn't add oil
my k can't either but its less air
both my 255s are better yet
Hmmm,so pretty normal then. Thanks Jaxx