Yah there is. I mean espicially if you run seperate boost control to say 16-17psi. The stock ECU will only give you about 12-14psi up here. Larry was saying the stock turbo could only give 'everything it had', about 14psi, up at the top of Pikes Peak (14,580ft). But at 6000-9000ft you can get more power from pushing the stock turbo a bit.Originally posted by linklemming
So given the fact that we have pretty much determined that the stock TD04 is out of breath at these altitudes, is there really any advantage to doing something like a ecuTek reflash..i.e. vishnu stage subzero(which I believe raises the boost).