Narrow Angle Vee Engines

The reviews are in, and they're unanimous: the car you and your team designed doesn't have enough power! The engine bay isn't long enough to fit an inline engine with more cylinders, or wide enough for a V engine. What to do?
Well, you could just make the engine bay bigger.
You could get more power out of the same engine using forced induction.
Or you could take one of the roads less traveled, and squeeze a few more cylinders into roughly the same space.

This cylinder configuration has