Hello to the members of this great site! My name is Nate and I am in the process of trying to learn everything I can about LS pcm's. Which has brought me here. I am currently helping my best friend with his 5.3 swap into a 1975 chevy shorty van that my dad gave him. After that I have an LQ4 that I would like to put into my 72 chev c20. So onward with my search for knowledge and I hope not to irritate any of you with my newbie questions if I have any. Which I'm sure I will. Stay safe and healthy everyone!