i purchased a used "type r" intanke manifold with a funky throttlebody wey differnt than mine but bolts to the man. nevertheless. i just want 2 kno if P78AO was the correct stamping for it.and wiiil it bolt up 2 a b16a head?

 

Dude, if you take the time to type things out, your posts will be WAY easier to read. "Way" not "wey", etc.

 

Sure it's not P73A0? 78 makes no sense.