Developing Times Hypered tech pan?

i have just recently started hypering my own techpan film. the first roll, i hypered at 90hrs, +3psi @ 50deg C. I processed it at 16min in HC110 delution B. It is a rather dark negative. Does anyone have a suggestion on developing time for hypered Tech Pan film in HC110 delution B? What developing time for non-hypered film? My latest roll of film i am trying the hypering at 17hrs, +18psi @ 50deg C. Would this make for a different developing time? Also i notice alot of people use D-19 developer for hypered Techpan, what advantage does it give me over the HC110? Any comments would be appreciated.
Thanks

!st of all you didn't state where the film was unwound or still
rolled up on the canister.
The time you should was for unwound film and is right.
You did not state how long of exposure you did.
D-19 is the delveloper for this film.
With D-19 your delevoping time is about 6 minutes.
Myself I always hypered the film still in the canister.
My hypering time was 3 days @15 psi 37*C.
The darkness of the negatives will depend on the length
of the exposure. I got some negs you can't see through
but plenty of detial on them.
Augie