With this kit, I can pressurize one side of the block and one head at a time. If there is a problem, I will now find it and correct it before moving on the the intake manifold. It kinda sucks, because I was ready to fire this engine. I found the problem while pulling vacuum on the cooling system to vacuum fill. The system would not hold vacuum (or pressure)
The problem turned out to be the stinkin Felpro head bolts. The pre-applied sealer was old and prevented me from getting full clamp on the heads. I reached the right torque but it was all used up overcoming the friction caused by the crappy sealer. Cleaned the sealer off the bolts, applied Permatex thread sealer, re-tapped the bolt holes and the problem was solved.