If you run the vent to atmosphere I would gut the PCV since it won’t work with no vacuum applied and will allow the pressure to escape from both sides. If you want to run the closed system then I would do like @daSNAK3 and I did and get the oil filler breather to release the extra pressure. Don’t really think there are any pro’s or cons with either system but that just my knowledge. I actually run neither at the moment… for now that is.
FWIW, same
Oil entering your intake pipe , which then can get into you SCer and your intercooler. Also you can get oil into your intake manifold from the PCV side.
Actually, this is a really old myth. Oil is has an almost infinite octane rating. The only thing having too much oil in your combustion chamber can cause, is potential leaning of the fuel mixture or hydro lock, BUT you’d need FAR more than any occasional vapor mist.
So no need for an oil catch can, other than to keep it from collecting in the intake tract?
Pretty much yes. Cleaner overall, and the oil mist has been combusted, so it’s better to keep if from continuing to contaminate.
Possibly hitting your speed limiter? Nothing on that graph suggests spark blow out.
Finally got it on a dyno. A little lower than I was hoping for.. but the guy said it was acting like it was hitting a limiter at 6900rpm.. I’ve rung it out to 7500 on the street, so not sure what’s up with that… any insight on that? He said it was reading 7lbs of boost.
I forgot my laptop so I didn’t log unfortunately
he showed me another line on the first pull that was up and down, he asked what my plugs were gapped to and I told him .28 and he had said they might need the gap closed a little more, but I’m honestly not sure if that has anything to do with it?..
