Installed the 1zz throttle body -

[thebarber]

Originally Posted by m911gt

on another note, does anyone know the name of the part that the throttle body bolts up to? since the 1zz tb is much wider in diameter than the 1nf tb, the stock cylinder part that the 1zz gets bolted up to blocks a tiny bit of airflow, not allowing the 1zz to maximize its potential. i was wondering what this part is so i could see if i could find a mate for the 1zz tb.

it connects to the intake manifold...