Heat and dealer comment..

[ponch]

Originally Posted by macmac

I think he means the reed valves and blown air into the head pipes to cook off fumes. That set up did make head pipes hotter, and so does the goat belly.

If that isn't the idea he means then i don't know myself.

I would guess that is it. Air injection...It's an easy fix, but depending on where you live, it may have to be enabled when getting an emissions test, not to mention being out of compliance. More states are starting to use California type standards in emissions, which means sniffer tests. I am surprised that more bike manufacturers just don't make their bikes 50 state compliant. It would be easier that way.