I am not looking for anything expensive. I just want a short block capable of handling 500hp all day. I am close to 400rwhp now and want to up the boost a bit (maybe 425rwhp). I just need a shortblock that will handle that all day long, but affordable. Obviously, I don't need one of those 600+hp blocks, just a solid, basic short block capable of 500hp all day. Maybe some sort of crate motor?