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Old 10-11-2018, 06:10 AM   #1
my kids toy
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Join Date: May 2018
Location: Grand Haven, mi
Posts: 269
LS6 intake vac connection help please

I put a LS6 intake on my engine .
Anyone know what is suppose to hook to these 3 vac fittings ?
It is the black one on the intake and the one above it on the throttle body
I am thinking maybe the throttle body one connects to the valve breather fitting and the black fitting to the PCV valve, I just want to make sure.
The black fitting there is only 2 of them, one is pictured and the other is on the back of the intake, I know one is for the brake power booster and the other should be for PCV ?
So what is the brass fitting for ?

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Last edited by my kids toy; 10-11-2018 at 06:17 AM.
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