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Mudman
04-22-2016, 02:03 PM
Hey guys,

Got a quick question about catch can set up. The concept of it makes total sense to me, but I've seen people set it up two "correct" ways.

'89 TII Common Block using 3-way PCV grommet.

Method 1:
Valve cover nipple -> PCV grommet -> top of valve runs to Intake Manifold vacuum source -> hose to intake gets the catch can.

Method 2:
Valve cover nipple -> catch can -> grommet and then routed normally.

Here's a diagram I found on the forum of method 2
http://www.turbododge.com/forums/attachments/engine-general-exhaust-induction/23395d1187744428-positive-crankcase-ventilation-catch-cans-oil-catch-can.jpg

I'd like to use method 2 if this is okay, just means more oil vapor kept from my combustion chamber.

Mudman
04-25-2016, 12:17 PM
Bump:

Anyone running a catch can following Method 2?

AluminumPeanut
12-15-2016, 02:43 PM
Interesting. I'm curious also.

supercrackerbox
12-15-2016, 10:52 PM
Of those choices, I would run option 2.