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      04-14-2011, 07:50 PM   #99
turb0mik3
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Drives: E90 335i Racecar
Join Date: Jan 2010
Location: San Diego, CA

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2010 BMW 335i  [8.90]
Quote:
Originally Posted by Big Tom View Post
I updated my DIY OCC today.

The OCC is now connected to the intake instead of the breather which I used before.

The size on the hoses is now increased to 1" and they are super short. The internals are now 17 mm as a minimal through the WHOLE unit.

I've also installed the brass filter back again which I drilled a bunch of 2 mm holes in to achive maximum flow.
Awesome. As everyone else says, throw up a DIY with parts list and we are sold!!! I am new to this OCC idea and this thread has been a great read. I think it should be a sticky of some sort.
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