Originally Posted by
SilverRexH4
I put one on my car to see what all the fuss was about and this is what i noticed: shifting was not as smooth,car hesitates during excel.,wasnt getting that good gas milage,car was letting out some mean backfires,and you run rich.
The funny thing about this is that I never once had any problems like those when I had my 05 wrx, and I had the SSQV on it for a couple months. Maybe I was just lucky or something.