Igneroid

I have an 07 PRS 513 mahogany...Great guitar but since buying an EVH 5150 iii, I get the micropgonic feedback bigtime on the high gain channel. I have determined that its the guitars fault and not the amps. After much reading on other forums, I think the concensus is PRS makes not so good pickups....I havent looked hard but cant seem to find a pickup replacement "kit" for this guitar...Does anybody have knowlege concerning this subject......I just play the thing..