How Big can a 5.2 get?

I guessed a 318 from the context.
Now now! You know that’s NOT what AJ ment. He wants to know what car, weight, gear, trans, tire, street, street strip strip full race, so he can write a book on what to do and the way to do it right in his eyes. As well as not to do it with mile long paragraphs mathematical equations etc....