02 WRX...first Suby I've ever owned, so kind of a noob. I only have the SPT short intake, and BOV mods. Problem was there (slightly) since i bought the car (before mods) but has gotten worse...under even moderate acceleration it feels like i'm letting off then back on the gas. Boost picks up, then falls, then picks up, etc...is this a Boost Control Solenoid problem? Read some other posts that got got me thinking about this, but can't find anything specific. Oh, and i'm not getting any codes also. Thanks!