I'm going to remove the sintered filter first and give it a try. I'm going to different things and see what happens.... I got to get the Holley back on to get the performance back up. Friend of mine has the same type Holley I have and the exact same line you got listed and he drove his with no problems yesterday.
I was amazed at all the cars that was having over heating problems at the crusien in last night.... I would have been there right with them if I had not bought that Griffin radiator.