I replaced My carb with a Holley 3310 carb The old carb had a hook up for the facuum assist brakes and the pvc valve vacuum but the new Holley only has a place to hook up the vacuum asist brakes WHERE DO I HOOK UP THE PVC vacuum ?
Ron 52
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I replaced My carb with a Holley 3310 carb The old carb had a hook up for the facuum assist brakes and the pvc valve vacuum but the new Holley only has a place to hook up the vacuum asist brakes WHERE DO I HOOK UP THE PVC vacuum ?
Ron 52
the carb was setup to use a factory air cleaner for hooking up your PCV... you can hook the brakes to a manifold vaccum port if you're got in plugged holes or anything....and then hook your PCV to the base of the carb... or you can also get a carb spacer with a second 3/8s vaccum port...
If it's your truck combo from a while back, you can also TEE it as that engine will make plenty enough vacuum.