If Pro Stock wanted to use aluminum blocks they would get it. They don’t want them. They want as much nose weight as they can get (within reason) and an aluminum block block won’t help that.
Pro stock also has a min weight, which im sure all the drivers are at..... So its known that a steel block will make more power then a cast alum block.... so if you made min weight with a steel block..... that would be the best of both worlds right???????
