I posted earlier on Dixie another mud motor I looked at a bit was Mayhem Mud Motors. As stated before I just want to save a buck on something don't have a ton of cash to waste. They look almost identical in design to beavertail. They are a licensed dealer of them to. So if essentially the design is similar what is the difference in perfomance?

dude, my experience is you get what you pay for, if I were you I'd stick to GT, Prodrive, Mudbuddy or Go-Devil. If they were that good of a motor for a great deal these guys on here would already know and be discussing them.