Thread: PCV vs EVac
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Old 02-26-2021, 08:40 PM   #4
bykr
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Default Re: PCV vs EVac

Quote:
Originally Posted by Mark Yacavone View Post
Crankcase vacuum.

Actually, you need both. One breather goes to back of carb. The other goes to a Y and to both collector probes.
Now you've got suction at all times, one way or the other.
If it really works good , you can turn the seals around on the crank ;-)

All you need then , is a crankcase vacuum port and a gauge. That gives you something else to look at in the lights :-)
So the increased crankcase vacuum ( better ring seal ?) offsets the intake charge dillution?
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