sry guys pics will be back soon ! and yes some guys race 4 stroke turbo i will post more picture when the site will come back.
here a video of the fastest sled on the earth(known) 4.60sec 1/8 mile(660feets)
this sled is a outlaw race (race what u bring) our sled is a open mod 1000cc (got a lot rule to follow, limited on cc,weight etc..)
http://www.youtube.com/watch?v=FLho5sD0s7w http://www.youtube.com/watch?v=iFDmwGtfUZs
more videos here:
http://www.youtube.com/user/onestopjim