I was speaking to my local dealer and he wants to make me a great deal on a new Turbo S. He is even willing to give me good money for my 15k mile 04 turbo. He had mentioned that he had a customer chip a Turbo S and did not know how much extra power was gained but it was significant. He was thinking something like 120 hp over a stock turbo and 50 over the turbo S.

Anyone know more about it?

 

I think the intercoolers makes a big difference, which is upgraded on the TurboS.. my old one was chipped/filters and bypass pipes, dynoed at 420AWHP on the mustang dyno...
I didnt even have upgraded mufflers and intercoolers..
I think you should just modiy your CTT One thing I like with the turbo S though are the humongous brakes I you want to pass 600HP, Evoms is in the process of making the GT650