With the block in aluminium it will be bigger than the current 7.3 l Godzilla and that´s not the way to make it fit in many enginebays. Much better to have the engineblock in CGI as several Ford engines like 6.7 PS, 2,7 and 3 l EcoBoost. In that way it can be made much smaller, stiffer , more silent and lighter than an aluminium block, and the CGI can stand heavy trims. Used in Nascar för decades.