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Finishing up BBC build quench and dynamic compression questions

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So I have all the parts to the puzzle

.30 454 2 bolt block
Arp main and rod bolts on truck rods
L2465f pistons 25.7 cc dome
802 heads with big valve treatment an cleaned up

Quench is a concern , was told deck was machined 5 or 10 thou so my piston should be 13-18 thou down the hole , if I run a felpro mls head gasket my quench would be .044-.048 thou , is .048 too much ?

My static should be right at 10.50:1 and the dynamic 7.9:1
Cam is comp xr288hr

Going from carb to performance efi now if it matters

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