Just to bring the thread back on point and an update. I used royal purple synthatic fluid. I filled the res. Let it sit a couple days while i worked on hooking things up in prep for starting. Filled it again ans let it sit a day agin while working on ither stuff Then I was ready with everything else to try to start it. Cranked on it a few times. Filled the res again. Got it running and its been good since. Each time infilled the res it only took anlittle bit to top off. I guess it gravity bled some cause indidnt have to turn the wheels or bleed the system. It just started working. Lol