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Registered
Join Date: Jul 2005
Location: southern RI USA
Posts: 1,513
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the Harbor Freight one works. I have it. But beware -the instructions that come with it are incorrect!
As previously noted, buy a pro grade one if you need to know 10 or 14% leakdown. IE the HF one is good if you *know*you've got comp loss and are trying to pinpoint where the loss is coming from.
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Sepia brown 1971 911T.
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