Im not sure how they did. But i'm pretty sure they may have bolted it. There is room to do so with out hitting water.If they didn't try to bolt
it in somewhere Past/deeper then where the Bolt
boss is. As for what i was once told again I don't remember who i talked with about the lump
in the Head it was a few years ago. So i have no
idea what it would look like. But what i understood back then Is it went Not much deeper then the Valve guide boss.

Now as to making or selling them we could try If You wanted to? But before doing either I'd have to see what & if there is any Gain in doing so.
verses Just raising the port. Also another Issue
that may come about is trying to install it Over the top of the other.( meaning Depening on it's shape and size. IF it wings out like the lowwer one does It could??? be a problem going over the lower)
like i said never seen one so I don't know.


Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.