Advice needed - LS3 running hot(??)

[cwmusser]

Thank you for your feedback on your experience. I have spoken with the builders of both the cooling system and the engine. If I put both of their remarks together it's exactly what you're saying. Autorad says to fill the system normally and let the system fill itself through the recovery tank (just keep it full while all this is happening), and the machine shop told me to remove the hose coming from the vents on the head and let water run through it until it's a solid stream.
I'll be doing this today. Thanks again!