The first of three articles, by Simon McBeath, on Clubmans at the MIRA wind tunnel is in August's Race Car Engineering. See: HERE. You will have to buy a copy for the unedited results - or be really nice to your Chairman to get the unedited link.
Articles on a Mallock Mk27 and 27 clothed in Synergy bodywork to follow.
With thanks to David Beecroft and Orex Competition for facilitating the articles. See: OREX