The 1964 Daily Express International Trophy meeting at Silverstone for Jim Clark brought all four seasons in a day: on one brilliant uSaturday, in front of a packed crowd, Jim raced the F1 Lotus 25-Coventry-Climax, the Ian Walker Lotus-30-Ford, the Ford Lotus Cortina and the Ian Walker Lotus Elan-Ford 26R. And then he rushed away for two days of testing at Indianapolis.
Images: LAT Photographic, The Henry Ford
Identical attitudes from Mr Clark as he balances the Ian Walker Elan (left) and Lotus 30 (below) through Becketts. Both cars shared the same backbone-chassis principle. The IWR Elan always handled well (despite Jackie Stewart finding his Chequered Flag car very knife-edgy) and the 30, which flexed, was driveable in the wet and semi-wet (whenever its irascible mechanical components allowed). Jim adopts a similar pose with the Lotus 25 in the header: note that the left front Dunlop, mid-corner, is pointing in exactly the same direction as those of the Elan and the 30 – dead straight, in other words (and therefore textbook-perfect). In the Cortina (below) Jim was by contrast always playing with understeer