New Build Trickflow 190 and quench

What I have decided on is to use the pistons nm9stheham suggested with a .039 gasket at 0 deck. The camshaft will be the Howards I originally posted the 712712-08. I will have to work on making sure it runs cool and maybe back off the timing a couple points. The worse case scenario is I will add a little Torco unleaded fuel accelerator in each tank. They are 20 bucks on amazon for a 32 oz bottle so not bad. I am thinking it will be okay with the aluminum heads. David Vizard suggested a max cranking pressure of 200 and 190 being a safe target and no distinctions made regarding head material. Dave Hughes suggested 165 for iron heads and 195 for aluminum heads. This should put me at at a max of around 190 and with some quench effect happening and the aluminum heads I am thinking it will be okay with 92 octane.

Looking forward to the Trickflow intake to come out. I called Trickflow and Howard told me around the end of September.
You have some 'outs' and aids as listed. Some have commented about 91 octane being more difficult to run detonation free than 93. I've accepted that as real based on their say-so. Where 92 falls???

I have not commented and have not opinion but is there an objective to push the cylinder pressures up? Just to keep the low RPM torque up with a bigger cam? (BTW, I like higher compression builds myself so no objections here.)