Top lap time by Oxton By LINDSAY KERR Auckland's David Oxton; in a Rait RT4, was the fastest drive in the first timed practice session decide grid positions for tomorrow's Lady Wigram Trophy Race. The two races are alse the final in this year's "Just Juice" international series for Formula Pacific cars. Oxion, with a time of 68.95sec, was 12 seconds ahead of the young Ameri can driver Davy Jones, who in turn was 0.02sec quicker than New Zealand's rising: star, Paul Radisich. All these times are faster than the lap record of 70.Isec, set by the series leader, Ken Smith. To be recognised as official, however, they must be recorded under race conditions. Smith's best time during the session was 7.13, which was fifth fastest. Jones, who has turned on some brilliant performers since arriving in this cour try, was a little cautioas expressing his opinion of the fast Wigram cireuit. "It is an enjoyable circuit, but some of the bumps are a littie disconcerting," he said. As the field prepared for the second session, Jones was confident that be could topple Oxton from the No. 1 position. With a full programme of racing somerrow for "all ciasses of saloon cars and Formula Fores, it was! necessary to run two South Island championship rounds for pre-65 saloon cars and Formals Fords . Ian Donald, froin Asbbu ton, in a 3.8 Jagsar" beat Kevin Pateman, ma Mark ortina. But Ally Gal-mour, from Dunedin, also in a Mark 1 Cortina dia got enjoy the same success e As he rounded the fast Japanese Car Corner bend he went a little wide and onto the grassy outfield car clipped a tyre barrier, catapulting it inter the air and causing it to roll four times. Gilmour was lucky to be escape unharmed, but was nevertheless a little shater. The car was extensively damaged. 21-9-84 82 Dave Chambers (Yamaha 350cc) is *closely tollowed by • Mike Knowsley on his *Yamaha during proctice at Wigram today.