What button function is this ?
I think from Evo 7 onward all model will have this button, but I really duno what function is that.
Anyone know and mind to share a bit ?
I've had my heart set on a twin turbo upgrade from my GTRS to 2835s. However, HKS recommended, in fact strongly suggested a T04Z setup instead. Problem is that at the time I was going for the 2835s, the T04Z kit sold...