Note: This is what information I could find, and cannot guarantee that it is all correct, but I believe it is. If you know of anything I said in here that isn't correct, let me know and I will edit it. To make this post sensible, I am organizing into several sections, Overview/history, Block/Internal info, Head/Cam info, and finally, some additional reading that is related to the RN engine. Overview and history Over the last couple weeks, I have been scouring the internet for everything I