Did you even look at the link he posted?

I don't know how I feel ab adjustable stems, both in terms of funtionality or aesthetics, but it's only $20.

If anything, pick it up and try it out, and use it as a tool to gauge stem length/rise on future builds. Once you know what you need, you can purchase a specific stem without having to buy and sell a few times like I did with my bike. If you want the most ultimate and badass adjustable stem, Look Ergostem.