posi ported

So I am trying to purchase a POSI Ported Eaton off of someone, but two red flags went up. 1) I saw a photo of the plenum and it doesn’t look Ported. Weren’t all the plenums from POSI ported? 2) I’m not familiar with the way the POSI stamp/etching looks. Can someone verify if this is legitimate...

Hi all, I am looking for an already ported, low miles, M122 blower preferably from either Posi or Stiegemeier. Let me know what you all have! Thanks.

im looking to make more power. i got seimans 60lb metco 2lb lower crank sct 2600 maf crower stage 3 cams. im looking to do a posi ported blower but i was wondering if any one can shed some light on what im going to need too support these mods like fuel upgrades and etc. any suggestions of routes...

Im looking to get my s/c tb and pelnum to get ported by posi performance and I was wondering has any one got any info about them? Do they do good work bad work? Any ideas what I would need with the ported parts?

FS: POSI Ported Lower, TRI-AX, METCO, RR Tensioner and more What is listed below is still for sale, everything else has been sold. Steeda Tri-Ax T56 shifter - $100