If you can get hold of a virgin (non-bored) 400 block then I would build a 406....which is a .030 over 400. A lot simpler to build for a new guy and a good running 406 will outrun a good running 383.
A biased story means that you are supporting one side of an issue and twisting the facts to support that side. Unbiased means you are telling the facts, and reporting both sides positions on an issue, allowing viewers to make an informed choice. It is possible for an individual to be 99% unbiased if being unbiased is a value you hold dearly. But most people would rather present a biased story.
Nothing was controlled by the researchers. It is important to not that correlational research is not causal research. In other words, we can not make statements concerning cause and effect on the basis of this type of research. There are two major reasons why we can not make cause and effect statements. First, we donÂ¹t know the direction of the cause. Second, a third variable may be involved of which we are not aware.