Your much more likely to get a better response from the forums over at http://thesamba.com. But engine swaps on Vanagons are rarely cheap. A couple alternatives do exist. The Audi/VW engines you suggested have been put into Vanagons however lack a structured swap. If your looking into more power you could always try http://bostig.com who do Ford Focus 2.0L swaps that are very straightforward. You could also try http://gowesty.com for their "better waterboxers". Basically bored and stroked waterboxers producing more power, plus these are direct swaps for the stock motors. And of course Subaru conversions, there are a lot of shops that do these and sell kits but they do require some work to install including cutting and possibly welding. There is a lot of info on the samba so definitely check it out over there.




