Well what am i to believe, the company that builds them,claims to me that it WILL put out 160amps at 13.7v. I am not an engineer and sometimes I can do all the research in the world and not know what you know. Some of us have to trust what companies say since we are not engineers. You keep telling me in a sense I am stupid from buying this. Its not your issue until you buy one, install and test it, otherwise I don't understand why you are so concerned with what I do. It's not a big deal I am just explaining in this thread my experience with this install. If I am wrong about this than Oh'Well I will eat my digital words. An you continue to say i mislead people. This is false. I am just quoting what I was told over the phone. I have no way of proving any of the companies claims until i have it tested on the truck. I claim that broccoli tastes good but others may try it and not like it. Did I mislead them? No they tried it for themselves. I am doing a review on my experience,whats wrong with that? I thought that is what this forum was about? I Admit you are smarter with alternators than I am, is that what you want to hear? Then I said it.