Re: Audi TT Turbo in our cars? (Gatorfreak)
The K04 is fine if you're willing to wait to get the RIGHT software for it. It has not been easy for tuners to put high boost on a K04 in a Mk4. It's not a problem developing software for the TT, but very challenging on the Mk4's. I've been testing different versions with UP for many months and the latest one (only been in couple days) is proving to be very, very good so far. Will continue to do testing as ECU learns new program.
If I had to do this all over again...I probably would not have gone to the K04, but just stayed with the chipped K03....then gone to the bigger aftermarket unit in another year or so. But UP has continued to go back to rewriting files as we give them results. It's beginning to pay off....just takes a lot of patience.
You will only generate those kinds of hp if you have larger dp/catback to help out.
Mind you, I like the K04 for its price and decent power....you can suprise some pretty decent running stock V8 cars out there too. But someday, it will have to depart.
