Conclusion :
EJ20T heads does fit well on the EJ22T block.
EJ22T Intake Manifold does not fit at all on the EJ20T heads.
EJ20T Intake Manifold fit and bolts perfectly on the EJ20T Heads on the EJ22T block
Pictures :
All the pics in hires (click the "get originaly uploaded photo" link under each picture)
http://public.fotki.com/morgie/morgie/o ... _on_ej22t/
Ej22T Intake gasket over Ej20T heads... You can see that nothing fit.. neither the side bolts, nor the center bolts... even the hole down fit.
![Image](http://images4.fotki.com/v46/photos/1/17179/472932/1606087_img-vi.jpg)
Ej22T Intake manifold over Ej20T heads.. the side holes dont match.
![Image](http://images4.fotki.com/v49/photos/1/17179/472932/1606090_img-vi.jpg)
On the other side, you can see that the manifold is about 1"1/2 too short
![Image](http://images4.fotki.com/v45/photos/1/17179/472932/1606093_img-vi.jpg)
But, with the Ej20T intake, it fits and bolts perfect.
![Image](http://images4.fotki.com/v45/photos/1/17179/472932/1606095_img-vi.jpg)
![Image](http://images4.fotki.com/v45/photos/1/17179/472932/1606098_img-vi.jpg)
the Ej20T and Ej22T shortblock seems to be exactly the same in therms of dimentions. All the bolts holes on the front are the same too. I guess subaru produced only one mould
![Wink ;)](./images/smilies/icon_wink.gif)