Weiand Stealth 8022 - bad ports, can it be fixed or should I send back?

I put an Action Plus on the 351M in my F250 about 7 years ago. It was so perfect, I wanted to mount it on the wall. Sorry to see they are going junk now. Weiand used to be the chit. That's why I said get a vintage one. The vintage Offenhausers are fantastic......but not cheap. I have an NOS PortOSonic for a 4V 351C engine and it's just flat out a work of art.