The engine you described sounds like an Evolution to me.The link you put up didn't take me anywhere. You can get a lot of mixed opinions as to what's best, but I think everyone will pretty much agree that in general Dubro makes pretty good hardware. Which type of connectors and so on is a personal choice. All in all it's sounds like you've got a good Trainer set-up going. I don't have any Evolution engines, but I have heard & read good things about them. Good luck in your new venture.