yes there was an integra rail car someone made years back. twin turbo with nitrous. it was outlawed from any kind of competition so its just a (ugh whats the word im looking for....?) "show/display" car(cant think of the correct word haha)

i think it made near 2000hp or something ridiculous like that.

EDIT: just looked it up. its 4000hp 4.8l inline 4cyl. called the max-4
oh nd the word i was looking for to describe it was an exhibition car.

http://www.youtube.com/watch?v=WFbC-FPZKLM