you can get the vw motor going with absolutely stupid power. if you look at penrose's builds he has just bought a motor from the states with a supposable 1,000+ hp. now yeah forced induction is necessary but imagine the ride in an aluminum shell that gets fired down the 1/4, geez he could run a full mile in the time that most reasonable, not over the top streeters would be doing the 1/4 at, and thats with only a measely 4 cylinder air cooled. check out the pauter site specifically this page----->
http://www.pauter.com/super_pro.htmdefinitely not for the road and i agree with magooster, 200hp at the fly id imagine would be a bit hairy on the road in some spots. thats a 150kw at the fly so about 120kw at the wheels. in a 7-800kg car thats pretty quick. i know the vn v8s came out with 165kw at the fly with a healthy stocker these days running around the 15 mark but that is with an extra 500kg.