i have a new project coming up in august and im trying to plan it out
i have a friend picking up a new sti and he wants me to build him a ported box thats flush with the back of the seat i am having troubles deciding where to place the slot port. i am aiming towards about 35 sq in of port and about 2-2.5cubes. the sub is an idmax so it has quite a bit of displacement.  any help would be nice