77 rabbitNo matter how cool you think it'd be to own a classic watercooled VW, the truth is that a '77 Rabbit's meager 71 horsepower just isn't going to cut it in 2006. On this point JeffThe real Diesel science is the combustion-chamber desn. The Rabbit motor uses a Ricardo et Mk. V swirl chamber that was first employed in Diesels 44 years ago.