here is 1Originally Posted by green91
here is 2 ( the red one is a sohc)
http://www.youtube.com/watch?v=fwKEVHPWzBM
here is 3 its making 569hp
http://www.honda-tech.com/showthread...highlight=sohc
#4 if you get on honda-tech ROTA92 sohc civic made more than 500hp, i will try to find some pics or vids of it.