Quote Originally Posted by blue_gt View Post
in the far run, b20 and b18b1 are the same thing.
some say b20 head has better air flow, i doubt it
Quote Originally Posted by Barefoot View Post
the b20z head but they are rare to find.
Quote Originally Posted by hmong_Spec View Post
heard b20b head have better air flow, so if it does, it is worth it?
Quote Originally Posted by hmong_Spec View Post
told u so lol.
Told him incorrect information.

-Ant.