well I have the AccessPort on my STi and have to say I noticed the difference on the first drive. As far as the waste gate issues I beleive they fixed it in the mapping by changing the duttie cycle on the waste gate to allow for better flow of gasses. Once I get a TBE (hopefully some day) I can say for sure if they fixed this problem. I have seem pleanty of cars running well without the port and polish and was just trying to say that it might not be as muchly needed as some have posted. Look at the mods they have done to thier cars (most are exotic) and had the E-manage as EM support. Things have started to change a little now that there is more info and tools out there but if you still feel you need it done I might atleast wait tell I'm ready to put on the TBE just so I dont have to mess around under there twice
