Hello! changed my EJ207 to a RCM EJ2,35 recently, my breather setup in my EJ207 was pretty stock but instead of plumbing back the 2 rear holes to the intake i just had them to a catchcan, the EJ22T block doesnet have the 2nd hole in the block casings to use the "balance plumbings" can i just block the 2 and use the big rear holes in the valve covers to a catchcan?

does it mater if use the rear o front valve cover holes?

best regards

 

You cannot use the large holes in the cam cover for any catch can, they are not baffled in the cover, just blank the system off, otherwise you will fill your catch can in no time, the same goes for the block.

 

okay then i just block off the Big holes and use to small ones to the catchcan!

Thanks for the good reply! cheers

Here is a pic on the bay

 

Looks awesome! I'm currently doing a rotated setup on mine, so envious on the amount of space you have around the turbo being a LHD!