Yes. The rear wing angle set screws are screwed in until they hit the inside of the fuselage tube.
You can adjust the angle with the two set screws. Be gentle with these. Don't make them very tight. They are just threaded into a small amount of carbon fiber and over tightening can cause them to strip the threads.
The bearing surface of the end of the adjustment set screws is very small. After finding the best angle some racers are installing a wedge into the tube to spread the load. and not rely on the adjustment screws.
Here is a link to the installation instructions. https://dl.dropboxusercontent.com/u/439 ... e_2014.pdf