at the 1976 italian grand prix he failed to qualify by a considerable margin, but subsequently he was promoted up the order when three other cars had their times disallowed due to fuel irregularities. unfortunately, stuppacher had already left the circuit and returned home, and was unable to get back to the circuit in time to race. the three demoted runners were eventually re-admitted after the withdrawal of stuppacher, arturo merzario, and guy edwards.