HE THEN GRADUATED TO FORMULA 4 FOR A WORKS DRIVE IN A JW4 AND HAD SUCCESS IN THIS SHORT LIVED FORMULA. IN 1966/67 A COOPER TYPE 72 WAS BOUGHT BY BEV WHICH WAS HIS INTRODUCTION TO ONE LITRE F3. AFTER A LOT OF HARD WORK WHICH INCLUDED STRAIGHTENING THE CHASSIS BY HANGING IT FROM THE RAFTERS IN HIS GARAGE HE MADE HIS DEBUT WITH IT.