Oil Catch Can

[hawlass]

Ralph, is that check valve a speedflow item, a 610-08 perhaps?

[Ralph Wiggum]

Yes, -06 though.

[Skids4kids]

I ended up running two AN12 weld-on fittings on the rocker cover and deleted the PCV circuit all together.

AN16 weld-on with AN16-AN12 reducer on the turbo intake to the MOROSO AN12 sealed oil/air separator.

In a performance application you would want AN8 at the very minimum on these cars.

[Ralph Wiggum]

Barra 4l = not a dirty RB

[Tocchi]

Why the -16 to -12 reducer? Paying extra for no reason.

I have -16 weld ons, and lines.

But I suspect -16 elbows cost less than -16>-12 reducers ?

[eff xr6t]

I've got 2 -10 on mine but on a SOHC motor doesn't get stuff all in the can but with twin -6 size holes previously and would allways leak out the rocker cover gasket, but then that could also be because the motor has done 350000km and has 20psi of boost rammed in it haha

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[Ralph Wiggum]

350000kms and 20lb... The head was probably wandering around under the rocker cover!

[discostig]

the motor has done 350000km and has 20psi of boost rammed in it haha

My kind of bloke. Out done me both on kms and boost!

[Skids4kids]

Why the -16 to -12 reducer? Paying extra for no reason.

I have -16 weld ons, and lines.

But I suspect -16 elbows cost less than -16>-12 reducers ?

Visual effect and it needed a series of fittings adding up to about 5" in length before I wanted the hose to start.

A 16-12 reducer is only $15.

Glad Im not the only one who fits a decent size breather port to the heads RB or not.

[Ralph Wiggum]

Ask Tocchi to explain the setup he's running and the size of the breather lines will make sense.

Re the -8 as a minimum comment. My. Motor is built. Mahle pistons and atomic rods. The pistons are noisy on intial start up but calm down once it's warm. I'm pushing 20lb into it everyday on either e85 or P98 and guess what... Zero issue with my pcv or crankcase breather setups.

So meh.