Hydroboost bleed???

Hey all. I installed a 98 Cobra 4.6 in my 63 fairlane and swapped the stock steering and brakes over to a 2004ish Hydroboost. I'm having a hard time figuring out how to bleed it and make it actually work. Stiff as heck now and I've tried to put it on my lift, off the wheels and pump, turn, pump, turn as I've seen listed (for around 90 cycles !!!) but no good. No leaks. I tried to leave one of the hoses off the booster for a few days as some said. No luck. How do you make this system work with good pressure?????? Thanks for any advice.