What is the actual difference between the 449 ktuner and the expensive ktuner? just the display?
The lag is pretty bad. I do miss the immediate throttle response from a NA engine. However, keeping the RPM in the sweet spot, which is around 3K-4K, helps a lot. When on a curvy back road, the handling of this vehicle, even on the pig squealing stock all seasons, makes me forget all about the rev hang.After taking my Si coupe on a spirited country drive last night, I have to say I don't mind the rev hang because the turbo lag is so bad. It would be even worse with the revs dropping fast. I used to hate the rev hang, but now I don't mind it as much.