Thank you, i will definately get the book. But i am still worried that i wont figure this pushrod length thing out, and i dont want to mess anything up. im sure ill get it. As far as zero deck, is that what is good to run or should it be something else? im going to stick with the stock 5.7 rods and go with the forged istons for sure. This is my first time on this site and you all are soo helpfull, thank you all so very much. you all rock...