Ditto on what DNIX said. First off, welcome to the forum. You started with the a pretty awesome boat for your first boat!
There are tons of great info here on how to dial in wave on the Mojo. Suggest you enter a search term for "surf wave" or "dial in surf wave". Much of the info will apply to all Moomba lines. Take some time to read through. Its actually pretty interesting read and you'll learn about more than just dialing the wave. Tow boats are very unique in handling and maintenance. Take the time to learn as much as you can about that Mojo. Once you get her right, she'll put out an awesome wave. You have a lot of fun ahead of you. But just to start you off, that boat will need a lot more weight. 4K lbs minimum total ballast, and don't worry, that's pretty standard around here.
Also post some pics. We love to gawk at boats. This is a great community with lots of people willing to help. If you still have questions or need clarifications, post them, you'll have dozens of replies.
Happy reading and enjoy that awesome boat!. Post pics!