PCV/N80 Delete for Clean Engine Bay

[fundahl]

What do you guys think about this?

I want to clean up my engine bay and eliminate components that could leak boost, cause crankcase pressure problems, interfere with Air/fuel ratio on VEMS or just aren't necessary for the engine functioning.

What would happen block off all emissions connections to the manifold, delete the N80 system but still vent the gas fumes, and just use the turbo inlet pipe to pull crankcase ventilation? Please excuse my Paint artwork.

Like this: (RED X ARE FOR DELETE/BLOCK)



At that point the only downside I see is maybe extra crankcase pressure with the throttle blade closed.

[UrS4boy]

All I can say is removing those two systems is not going to be environmentally friendly.

[fundahl]

It will be tuned to run as clean as possible. Not to mention there are far worse things that are allowed by our federal government. Our fleet runs on propane and we install lots of solar panel systems for residential/commercial use so maybe it offsets my rarely driven Urs6 a bit.

[V6quattro]

All I can say is removing those two systems is not going to be environmentally friendly.

How about adding a big turbo

I deleted it all on my car.

[fundahl]

What would he the recommended catch can so that I don't dump a crap load of oil onto my compressor blades and piping?

[UrS4boy]

How about adding a big turbo I deleted it all on my car.

A big(ger) turbo but keeping the PCV system and the N80 Evaporative emissions system *WITH* the OE twin cats does not increase emissions. My emissions went down from when my engine was stock to fully RS2'd because the software was more efficient and I re-did the PCV system with new parts while keeping the N80 and the cats.

[UrS4boy]

What would he the recommended catch can so that I don't dump a crap load of oil onto my compressor blades and piping?

Provent 200 with drain back to the oil pan