I just bought an 05 STI two weeks ago and am wondering what exactly the DCCD does and when to use it. I understand it moves the power distribution around the front and back wheels, but what percentages does it do? When the DCCD is aimed all the way at the back wheels, is 100% power going to the rear wheels, etc.?
I tried search for the answer to this question on the forums already, but can't seem to find it. I hope this isn't a repeat, but I fear it is. Sorry.