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rockyrivermark · 05-13-2021, 04:45 PM

It’s a stock engine and tired so definitely due for a rebuild or replace I’m sure. Mileage unknown.
I’m going to do that next winter but wanted to drive it this summer.
I considered a hose to dump it below the cab.
My compressor tester quit reading but will pick up a new one do that test next.
I have good vaccum at back of carb hose.
So after engine gets hot blow by increases past what the vacuum can pull thus pressurizing the oil pan and pushing out the breather?
I did try a thick additive. Rilestone?
Already running 40 weight oil. She’s definitely due for a rebuild.
Thanks for all the info

05-13-2021, 04:45 PM	#5
rockyrivermark Registered User Join Date: Apr 2011 Location: Fairview Park, Ohio Posts: 1,031	Re: smoke out of the beather It’s a stock engine and tired so definitely due for a rebuild or replace I’m sure. Mileage unknown. I’m going to do that next winter but wanted to drive it this summer. I considered a hose to dump it below the cab. My compressor tester quit reading but will pick up a new one do that test next. I have good vaccum at back of carb hose. So after engine gets hot blow by increases past what the vacuum can pull thus pressurizing the oil pan and pushing out the breather? I did try a thick additive. Rilestone? Already running 40 weight oil. She’s definitely due for a rebuild. Thanks for all the info __________________ My build page http://67-72chevytrucks.com/vboard/s...d.php?t=764662 My cabinet building site http://www.cbcabinets.com Last edited by rockyrivermark; 05-13-2021 at 05:05 PM.