Table:
text: Osella
Complete Formula One results
Complete Formula One results
Year_ Chassis Engines Tyres Points
1980 Osella FA1 FA1B Cosworth DFV 3.0 V8 G 0
1981 Osella FA1B FA1C Cosworth DFV 3.0 V8 M 0
1982 Osella FA1C FA1D Cosworth DFV 3.0 V8 P 3
1983 Osella FA1D Cosworth DFV 3.0 V8 M 0
1983 Osella FA1E Alfa Romeo 1260 3.0 V12 M 0
1984 Osella FA1F Alfa Romeo 890T 1.5 V8 (t/c) P 2
1984 Osella FA1E Alfa Romeo 1260 3.0 V12 P 2
1985 Osella FA1F FA1G Alfa Romeo 890T 1.5 V8 (t/c) P 0
1986 Osella FA1G FA1F FA1H Alfa Romeo 890T 1.5 V8 (t/c) P 0

text: Osella
Complete Formula One results
Complete Formula One results
Year_ Chassis Engines Tyres Points
1987 Osella FA1I Alfa Romeo 890T 1.5 V8 (t/c) G 0
1988 Osella FA1I FA1L Osella 890T 1.5 V8 (t/c) G 0
1989 Osella FA1M Cosworth DFR 3.5 V8 P 0
1990 Osella FA1M-E Cosworth DFR 3.5 V8 P 0

Question: Which engine has more than 0 points and a year before 1984 considering Osella?