Why didn't I think of calling Air Teck before. Bob Dunahugh
________________________________
From: Bob Dunahugh
Sent: Sunday, August 20, 2017 9:45 PM
To: gmclist
Subject: RE: Air Teck E8094 fuel pump. Check valve or not.
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
________________________________
From: Bob Dunahugh
Sent: Sunday, August 20, 2017 9:45 PM
To: gmclist
Subject: RE: Air Teck E8094 fuel pump. Check valve or not.
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
