[BillA]

Tc is a measured value
I said "Tc, where measured and how measured, is just exactly that"
is this your sos Stew ? ignoring what is said ?

read the literature, Tj is a whole 'nother kettle of fish
if that difference is not obvious then I begin to understand your handicap
you have measured neither, so speculate 'bout this-n-that

speak for yourself,
let bobo and Inco voice their own opinions
Inco has stated his opinion here on procooling, it is not what you are asserting (provide your source)
bobo states not much, his forte is questions w/o answers (lots of show but little go)
do not use 'popularity' to justify a technical assertion, state your sources

for this thread the second link in the initial post should be considered (the 1st was more of an intro)
google has thousands on the relationship between Tc and Tj