327 Not Breathing Right?!?! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Slick67 · 09-05-2011, 11:09 PM

I need some of you breather gurus to check this out for me. The oilfiller cap popped off from the crankcase pressure. It WAS routed to the PVC on the manifold, but now I know that was incorrect. I realize that the PVC needs to be replaced with a 90 fitting to the brake booster, but where can I get enough vacuum with no holes in the valve covers???? The engine is a fresh engine that has not been broke in yet so this also adds to the equation. Longhorn Man, chime in!!!
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09-05-2011, 11:09 PM	#1
Slick67 Sofa King Crazy!! Join Date: Oct 2008 Location: Houston, TX Posts: 3,090	327 Not Breathing Right?!?! I need some of you breather gurus to check this out for me. The oilfiller cap popped off from the crankcase pressure. It WAS routed to the PVC on the manifold, but now I know that was incorrect. I realize that the PVC needs to be replaced with a 90 fitting to the brake booster, but where can I get enough vacuum with no holes in the valve covers???? The engine is a fresh engine that has not been broke in yet so this also adds to the equation. Longhorn Man, chime in!!! __________________ You found the Tater. *My Blazer Build (New)* - http://67-72chevytrucks.com/vboard/s...d.php?t=654650 *My 67 Build* - http://67-72chevytrucks.com/vboard/s...d.php?t=335650 67 Chevy LWB big window a/c AKA TOTALLED BY A JACKASS. 1972 2wd Blazer "Porterbuilt and Sloshed"



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