iam using a gopro HD mounted on the roof recording @ 1080p.... thanks mike the car was running very fast but i stuck my nose where it should not have been... i went to the shop on friday to talk to the frame guy and its not to good. the right front horn is pushed back an inch but the lower control arm and the top of the tower has not moved so we r gonna pull what we can then weld on some new horns and get her back on the track.whoa! that kicks ass! how did you mount a cam in the car like that? and what cam did you use?sweet!