Welcome to the forums, Warrior. Since it looks like you're going with the China girl, and if you plan on using a chain tensioner, might I suggest this:
Contact turbobuick1 here on the forums. I got mine yesterday and it works flawlessly. The one that comes with the engine kit is, IMO, a piece of junk. They have a tendency to come loose and fall into the spokes. Which can put a hurting on you as well as your ride. No worries with this one as it's mounted directly on the engine. Once installed there are no further adjustments to be made.