Hello Todd ,
I'm going to put a I5Cyl. turbo in an Automatic Vanagon.
This conversion will be done only for demonstrat reason.
I'm still do not recommend a I5Cyl. turbo  engine  in a Vanagon.
The money you have to inverst for this conversion is
out of balance with the increas of power .
If some one can get a  N/A 20 V engine
to put in the Vanagon ,that wouldt be a great deal.

Walnut Creak is around the corner , so feel free
to give me a call and stop by.
Vanagon Projekt
456 Franklin Lane
Livermore , CA 94550

Take I 680  south , then take  I 580  east toward Stockton,
after 10 miles you are in Livermore the fifth exit is Vasco Rd.
take Vasco Rd. south , in the off ramp is an 76 Gas station,
ahead the Gas station is a Street to the right , Preston ,
take Preston right , the second Street to the right is Franklin Lane..
Good Luck and I look forward to talk to you.

Detlev