building my 355 vortec. L31 block. want to run 87 if i don't give up alot of power, 89 octane if possible, 91 only if absolutely neccesary. confused.

4.03 x 3.48 on 5.7 rods
64cc vortec iron heads
12cc pistons with 4 valve relief and dish
.035 or .04 gasket
.015, .01 or .00 deck
zz4 cam info follows

Seat-to-seat (@.004)
I: 24 BTDC, 66 ABDC
E: 75 BBDC, 28 ATDC
Cam installed advanced(+) / Retarded(-) 0.0
True IVO 24.0------True EVO 75.0
True IVC 66.0------True EVC 28.0
True ECA 113.5
--------Intake Duration 270.0-----Exhaust Duration 283.0
Intake Centerline Angle 111.0----Exhaust Centerline 113.5
-Lobe Centerline Angle 112.3
Valve Overlap 52.0
@ .050
Intake Valve Timing 222.0-----Exhaust Valve Timing 227.0
Intake Centerline 111.0-------Exhaust Centerline 113.5
Cam Lobe Centerline 112.3

stock vortec injection with wait4me or black bear PCM tune.
stock TC
daily driver

factors i'm considering include

quench. prefer .035-.045 but getting .04 -.05 depending on combination of deck and gasket. .04 quench combo gets my SCR up to 9.6 while .05 quench is only 9.4. factory quench figures to be .056.
i'm dealing with 4VR+Dish style pistons with no d-cup styles available thru this builder. I'm not sure is quench height is affected by dish, seems it would be.

SCR. many combinations of gasket and deck allow me to get 9.35-9.45 and one allows me to get 9.6. every calculator i ran came up with same numbers. want it pump gas friendly above all, low octane/10% ethanol would save me even more.

DCR. oh boy... no two calculators agree. some want ABDC at .05 and some want ABDC advertised. some want ABDC at .05 plus 15. WTH?? i know i want DCR to be between 7.5 and 8.5 with lower being less likely to detonate. what claculator and cam figure to use? what numbers do you get?

Cranking Pressure. new to me. am told between 170 and 180 is good. too high is bad. too low gives up power.

Overall. I want good, reliable power. Primary concern is detonation when I run pump gas of 87-89-91 octane. Help me put this together, please.