Backpressure issues w/Hydratech

[scogin918]

I'll try to run the test hose from the cooler into the reservoir later today when I get home. The fuel line in the pictures is 6-AN, but the lines for the booster/power steering are the same size as my 4-AN return line. However, I am starting to think that you are right in that the restriction/backpressure is related to the pump somehow. Hopefully this will remedy the situation. Thanks for you continued support.