 Complete the following phrase:  The problems in getting working ground effects on the chassis led to the team abandoning the concept, and returning to the older wing car that had been in prevalence before. These redesigns drained the team of funds; Kauhsen struggled to pay the entry fee for the championship, and only managed to acquire older tyres from Goodyear. After obtaining some sponsorship, and signing Italian driver Gianfranco Brancatelli, the Kauhsen WK004 made its début appearance at the first race of the 1979 British Formula One season in Zolder, albeit retiring early in the race due to engine issues. Kauhsens first World Championship appearance was at the , using another redesigned car. Brancatelli failed to qualify for the race, being the slowest out of the 27 entries, the closest competitor being three seconds quicker. Running an updated car at the next race in 