http://www.centralcoastvwclub.com/id75.htm 

74 JEG Brazilian Prototype

Whats it powered buy
I see its a 4x4.
Looks like it needs one of those wind up keys

Maybe it stands for 4 Wheels X 4 Corners ???

a second attempt at making a 4x4 VW.
did this have the same ending as the CB?