need help finding a thread

[tirerob]

need help finding a thread related to a slight stumbling im having around the 2500 to 4000 rpm range. im not throwing any codes nor is it causing any driveablity issues. could be its just a high mileage subie that had a hard life before me. id still like to try and smooth it out though. far as i know all the real big high mileage repairs have been performed. water pump and timing belt. valve cover seals. tranny rebuild and a new clutch pack. new cv shafts. it is scheduled for a open recall and fuel line repair in a week at a local subie dealer. as long as it isnt pulling hard it wont stumble and runs great but (im guessing here) under boost it seems like it just isnt pulling as hard as it wants to in relation to gas petal position/rpm range. note, i havent had any blips past 5500. dont want to risk a big engine flop after just getting into a wrx. poor old girl needs some WUV lol. o, or Threads!


2002 WRX wagon midnight black pearl
134700 miles