2zr throttle body

[tmontague]

I was wondering if anyone knows if there is another throttle body that is a larger diameter that would fit the 2zr intake similar to how the 1zz TB bolts up to the 1NZ intake manifold?

I'm thinking something like the 3zr but I can't find any measurements online to check compatability

[atomic_hoji]

From a quick gander the 3ZR (on the C-HR anyway) uses the same throttle body as the Scion xD.

The Corolla, iM, and Matrix all seem to use a different part number - not sure what the difference is.. Since I'm dinking about with the car tonight, I put a tape on the throttle body quickly and found the iM one I have is ID: 62mm. What's the diameter of your xD throttle body? Maybe the Corolla is an upgrade? Or vice versa!

-- Adam