I reackon that the top photo was taken when Dave Hartshorne ran the car (hence the taping up of the DB Motors name), but the others I would say was when the original team had it consisting of Kevin Burrows, Jeff Morris and Rob Spence. According to the article in 'National Drag Racer' the chassis was built with knowledge otained by film from the workshops of Woody Gilmore, and that went for the techniques in the hand formed body panels which were based on those used on Clive Skilton's exKuhl & Olsen dragster.