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Home » Public Forums » GMCnet » [GMCnet] Air Teck E8094 fuel pump. Check valve or not.
Re: [GMCnet] Air Teck E8094 fuel pump. Check valve or not. [message #322439 is a reply to message #322428] Sun, 20 August 2017 21:45 Go to previous messageGo to previous message
BobDunahugh is currently offline  BobDunahugh   United States
Messages: 2465
Registered: October 2010
Location: Cedar Rapids, IA
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I put my vacuum pump on the E8094 fuel pump. Flowed in direction of flow. Could pull 25 in. Hg against flow. And held that vacuum. It's a turbine type pump. So it has to have a check valve. RIGHT? Bob Dunahugh




Do I need a check valve with my 2 pump EFI set up? I've heard yes/no. Bob Dunahugh
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