Plot: Is the increasing cost of motor racing discouraging young British talent? Chris Goffey reports from Brands Hatch on Formula First - a new, cheaper formula designed to solve the problem by giving more new hopefuls access to the first rung of the racing ladder. Sue Baker tests the new Sierra which has a boot - the Sapphire, and Frank Page asks if this new car can return Ford to the dominant position in company car fleets it once held with the old Cortina