Hiya Kevin,
About that 009...............
The 009 is a distributor which, at one time, was a popular alternative to the stock distributors. The 009 was (and still is) very widely used in racing applications where speed is needed quickly. Think drags. It does not work well (in spite of all the racing hype) for daily driving. In racing use the driver revs the engine while standing on the brakes. If one does not rev the engine the 009 produces an initial acceleration lag, known widely in the VW community as the "flat spot". If, at every stop light you want to lay rubber, then the 009 is for you. Otherwise, the stock distributor which uses a vacuum advance to overcome the flat spot is correct for daily driving use.
And.........This flat spot will occur with any carburetor being used but is notoriously pronounced when used with the 34PICT3. GBC has combined the 009 and 34PICT3. This is a combination that most (not all - there are a few diehards out there who insist that this combination can work) in the VW community recognize as being inefficient. Certainly, the trend away from using the 009 in the past few years is indicative of this line of thought.
GEX is an engine rebuilding company in Baldwin Park, California. They are well-known for putting together a rather shoddy product. How do they then stay in business? Unfortunately, the same way the GBC is staying in business. They use a lot of glitzy ads to lure in folks who don't know about their modus operandi.
It was mentioned previously in this thread that a good alternative for you might be posting over at the Samba. I can't agree more. Many. many VW types post and frequent that site. You will be talking to hundreds over there. There are quite a few folks over there from the SE US and they may have some good suggestions concerning local resources and rebuilders to properly finish out your car. Whatever you do from this point on, I'd suggest that you document thoroughly and be sure to ask questions. A lot of questions and not all to the same person. Gather some references and different points of view. Get a good grip on the issue at hand before you break out the wallet.
Mike
1970 AS Bug
1970 Bus - The Ruptured Duck