Larry, just an FYI my web site is out of date. I was out of intake adapter castings starting in April, but received a bunch over the last month. All have been machined and all but three have been sold to people who have called and put their name on my list. I'm currently machining the center cover plates and road draft tube covers for the last ones, and then the last three will be available, but not until after the PRI show, because I need them to display there. So, I will have three intake adapters ready after the 13th of December. Let me know if you want one and I'll put your name on one of them.
The more difficult part might be to find the Weiand tunnel ram; they have been out of stock for months, and I'm not sure when they will be back in stock. Lots of them out there though, you might have some luck finding a used one.