Been driving lately and I've noticed that when I accelerate going at already highway speeds, 55, 60, and want to jump up to say 65 ish- the car will "lag, drag, almost push back against me", Not quite sure how to specifically describe the problem.
If i somewhat floor the car, or give it more gas then it really should need to accelerate its fine. For you GS-T owners, the normal wooshing you hear as you accelerate sounds kind of "muffled", or "choked" - these are the best descriptions i can think of about this other than strapping my friend to the hood with a tape recorder to play for everyone- hehe- and although it would be fun to watch happen- its not possible-
I thought it was my air filter at first because it was pretty dirty and clogged (k& N Cone filter) so i lost it and bought a brand new one. Still have the same problem. I dont have any leaks that I know of, and I dont abuse the car draging or racing people so the car is in fairly good shape. Has anyone experienced this problem or have an idea what it could be?