you dont need a breather unless your turbo or have a ic thats blocking off the pcv passage ways
Ok thanks. I picked up the ZZP IC on their black friday sale and it says stock pcv function only with their revised LIM. That caveat really confused me...
[Daily] 2002 GTP 40th Ann - FSIC, dp+plog, 3.3", ported LIM, HAI, front+rear sway bars, poly mounts, zzp tune for now :/
[Fun] 2012 mazdaspeed3 - dp, 3" intake, FMIC, HPFP, Custom tune, lots of other goodies