After using 1987's
FA1I for the opening round in
Brazil, the FA1L first appeared in Round 2 at the
San Marino Grand Prix, but failed to pass scrutineering after it was found the team had modified the chassis, changing the fuel zone shape and then with the driver's feet illegally in front of the front axle line. New
FISA safety regulations meant that all cars would be required to have the driver's feet behind (which essentially meant in line with) the front axle line. While this would be compulsory for all cars from , for 1988 the rule only applied to those cars which were brand new for the season. Any older chassis just updated (e.g. the
Ferrari) could still have the feet beyond the front axle line. The upshot was that the FA1L was disqualified on the basis that the changed mounting points plus the driver's feet position constituted an entirely new chassis which had not been passed in FIA crash testing. The car was passed legal for its second race, the next round in
Monaco where it would have its most successful outing. There Larini qualified 25th (second last, though out-qualifying the
Lotus-
Honda of
Satoru Nakajima who failed to qualify), and managed to stay out of trouble to finish ninth, three laps down on race winner
Alain Prost in his
McLaren-Honda. From there the rot set in for the team. The car's shortcomings were exposed at the next race in
Mexico where Larini failed to qualify despite the thinner air in the high altitude of
Mexico City giving the turbo powered cars an extra 20–25% horsepower advantage over their
atmospheric rivals than was normal (meaning that the Osella V8 could still use most of its power while the best atmo engine, the
Ford DFR used by
Benetton, was only producing around 560–590 bhp). The FA1L was the only turbo car not to qualify in Mexico, blown off by even the equally struggling
Zakspeed 881 turbos. Larini only finished three races in 1988. Other than his ninth in Monaco, he was classified 19th and last at
Silverstone after running out of fuel on lap 60 of the 65 lap race (highlighting the 890T's high fuel consumption), and 12th in
Portugal. After scoring no points in the first half of the season to the British Grand Prix, Osella was forced into pre-qualifying. Larini failed to pre-qualify the car in both
Hungary and at the final round in
Australia. Rather surprisingly, the car's best qualifying performance was at the tight and twisty
Jerez circuit for the
Spanish Grand Prix where Larini's talent was on full display and he ended up 14th on the grid, only 2.945 seconds slower than the pole winning McLaren of
Ayrton Senna. On average, Larini and the FA1L qualified some 5.8 seconds slower than the pole winning times set during the season. The FA1L was replaced by the
FA1M for the season. As turbo power was banned by the
FIA from 1989, the FA1M was powered by the naturally aspirated
Ford DFR V8 engine. Although the team scored no points with the FA1M, the car did prove more competitive in the hands of the highly rated Larini and his veteran team mate
Piercarlo Ghinzani. ==Complete Formula One results==