Originally Posted by mcoffey
Ok, just thought I'd mention it.
And you might want to re read that post carefully.
He asking if the outside port can be used in the top or bottom position, not whether or not the center port is used for the inlet, and DD Jerm (one of the owners at DD) replys and I quote
"Nope...doesn't matter as the Inlet port is designed to center over the core regarless of mounting orientation. Do what works best with your tube routing".
I'm really surprised you didn't see a difference on temps under load. Blocks not designed to work any other way. Pretty much like the FuZion is desigend to work with the center port as inlet, although different in function as the FuZion isn't a Impengment type block.
Again, no harm intended, just thought I mention it.
andyc