I have an issue on my Vspec turbo boost lately.
It's now boosting to a max of 2.0Bar
Had the GReddy Profec-B spec as my boost controller, but now cannot lower the boost even turning the knod to min...
Sigh... yesterday night when i turn my car aircond to 20 degree it come's out hot air... if i turn to 18 degree only got cool air come out.. anyone know what is the problem??