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Old 06-25-2014, 10:11 AM   #2
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naterhater's Avatar
Join Date: Jul 2013
Location: Portland OR

I experimented with a catch can this last weekend on a road trip. The catch can allowed increased crankcase pressure and I blew oil out the dipstick tube. With the factory PCV I had good venting but may have consumed oil through the vacuum line going to the elbow. I think the factory pcv is probably better for engine longevity.
"It's probably fine!"
"If you find yourself doing it a second time, do it right this time"
'93 940 Turbo thread:
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