I plan on putting on an hks evc 6 although they have the lite version which does essentially the same thing but doesn't have the nice display that doubles as a boost gauge like the 6. It's 300 dollars cheaper for those who don't want to blow 600 dollars on a boost controller.
Here is one in action.
in action, last I read before their rebuild the exceed moat car is pushing close to 550whp in the video.
whats in the box the EVC-S model (300 dollar cheaper model)