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New to the group. thx in advance for all the info
Have a 98 c5
Just did the ls6 valley pan swap. had to notch the block as discrided.. Used a multi purpose tool to make the cut and worked great..
have a question about the block vent tubes (see pic). can these now be deleted. I have deleted the air pump.
Hoping to get alot of assembly done tomorrow.
traveled way down the rabbit hole on this one.
No, you cannot delete those. Those have nothing to do with the PCV system, they are steam ports to allow air pockets/bubbles to escape from the cooling system.
Have a question about the block vent tubes (see pic). can these now be deleted. I have deleted the air pump
As has been mentioned, you need the steam vents for the cooling system to function right. They have NOTHING to do with the air pump.
They're part of the cooling system.
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