Originally Posted by Tricki
I have PPK and took a video.. Compared it to a Cobb stage 1 N54 video on YouTube and to 100km/hr they are similar if not identical. This is where it Cobb takes over, by the time my speedo was at 180km(approx 1/4 mole) Cobb was hitting 195km.
When comparing tunes the real difference is 100+ speeds. When comparing speed differences they should be upto 180km/hr and not just past 100 as its difficult to judge.. The difference will be seen past these speeds!!
I have the PPK and the Cobb tune and they are not the same up to 100 km. I have not timed it yet but there is a significantly stronger pull with the Cobb