400 big block

Hey anyone read that article about quench dome heads vs 452 type heads the KB pistons 215 241 252 280 interference with the dome top pistons hitting the heads ??? which heads better ? 452 906 346 915 ? so far the 1977 400 block had bored out to .060 4.432 the shop says there's even more room to .100 do they make pistons that big ?

400 block sonic checked milled .060 over 4.432
skb 480 pistons total seal rings
452 heads hardened seats manely stainless steel valves 2.08 . 1.74 viton seals
Voodoo Cam shaft Dur ext 250 int256 .445 .444 lift cam .112 center line ..
Gear drive by cat.
Voodoo spring n retainer set .
7 quart pan n 1/2 pick up.. Mopar HV pump.
.40 copper head gaskets ..