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Post by jrcotner on Jun 3, 2020 16:39:06 GMT -5
Got the WO carb installed on the CJ2a and am getting ready for fine tuning. I don't have a PCV valve on the manifold, and the nut where it should be is frozen. However, I have a small (1/4") port just under the carb where the vacuum wiper line was hooked up. I plugged in the vacuum gauge and it shows decent vacuum there. Is this a suitable location to hook up the vacuum gauge?
Thanks,
John Cotner New Ulm, MN
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Post by Scoutpilot on Jun 3, 2020 17:20:23 GMT -5
Unfortunately no. You need intake manifold vacuum for a truer reading. Are any other ports available on the intake manifold? I do strongly recommend installing a PCV at your earliest opportunity.
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Deleted
Deleted Member
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Post by Deleted on Jun 4, 2020 9:12:09 GMT -5
To clarify, is the 1/4” in the manifold itself ?..... If so that should provide accurate vacuum for testing.
Lee😉
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Post by jrcotner on Jun 4, 2020 19:32:08 GMT -5
Yes, it comes right out of the intake manifold.
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Post by Scoutpilot on Jun 5, 2020 4:44:15 GMT -5
Go ahead then.
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