Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Subaru Legacy 2001 non-turbo PCV vent to atmosphere

19bonestock88 · 11-20-2018, 12:13 PM

To eBay!

Seriously though, it hadn’t dawned on me that having a vacuum in then crankcase would reduce engine load...

Just a thought, but what about using the exhaust to pull a vacuum on the crankcase? Considered tapping a tube (venturi) into the exhaust after the sensors... it likely wouldn’t pass emissions though...

11-20-2018, 12:13 PM	#6 (permalink)
19bonestock88 Master EcoModder Join Date: Jun 2016 Location: KY Posts: 1,352 IGL - '04 Saturn Ion Team Saturn 90 day: 56.19 mpg (US) Thanks: 63 Thanked 366 Times in 269 Posts	To eBay! Seriously though, it hadn’t dawned on me that having a vacuum in then crankcase would reduce engine load... Just a thought, but what about using the exhaust to pull a vacuum on the crankcase? Considered tapping a tube (venturi) into the exhaust after the sensors... it likely wouldn’t pass emissions though... __________________ My current Ecotec project... My last Ecotec project...