Hell ya a cheap upgrade would be a 16v swap from a late 80s Sirocco, bolts right in. In fact I think I saw a picture of one on another thread that was bristling with DH rigs & riders, one of the funniest shuttle shots Ive seen.thanks! it's a gasser. i wish it was diesel...1.9TD would be sick!
i'll be swapping either a 2.0L xflow or 16v into 'er one of these days, but for now she cruises just fine with the stock 1.7L and handles the corners like an oversized go-kart. definately makes shuttling an enjoyable experience.
J