thanks everyone. just used 3.6 for now although a bit tight to bend and fit. one tip i did pick up was to bend get a long sheet of paper, tuck it over the cab area where mirror, sunvisors are and draw along the edge which more or less gives you the shape you require at the front ![Wink ;) ;)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)