I just drove an Audi Quattro last week, and it was pretty cool!
Haven't seen any of these swaps... but have heard rumors. Are they
more available than TDi's? Do they even fit? 5 cylinders pumping
biodiesel would be pretty nice up a mountain pass....

Or is it all just an old wives tale?

I saw a porsche SUV today... seems anything is possible!

Ri
87 Westy
03 Tdi Beetle
86 TD Samurai ( 4 sale: http://www.greaseworks.org/biozuk )