Round 4

San Marino

Weekend schedule

Pos	No.	Driver	Team	Time
01	27	Gilles Villeneuve	Ferrari	1:34.523
02	2	Carlos Reutemann	Williams	1:35.229
03	16	René Arnoux	Renault	1:35.281
04	15	Alain Prost	Renault	1:35.579
05	5	Nelson Piquet	Brabham	1:35.733
06	28	Didier Pironi	Ferrari	1:35.868
07	7	John Watson	McLaren	1:36.241
08	1	Alan Jones	Williams	1:36.280
09	29	Riccardo Patrese	Arrows	1:36.390
10	26	Jacques Laffite	Ligier	1:36.477
11	23	Bruno Giacomelli	Alfa Romeo	1:36.776
12	22	Mario Andretti	Alfa Romeo	1:36.919
13	6	Héctor Rebaque	Brabham	1:37.264
14	8	Andrea de Cesaris	McLaren	1:37.382
15	20	Keke Rosberg	Fittipaldi	1:37.459
16	33	Patrick Tambay	Theodore	1:37.545
17	4	Michele Alboreto	Tyrrell	1:37.771
18	25	Jean-Pierre Jabouille	Ligier	1:38.140
19	3	Eddie Cheever	Tyrrell	1:38.266
20	32	Beppe Gabbiani	Osella	1:38.302
21	14	Marc Surer	Ensign	1:38.340
22	31	Miguel Ángel Guerra	Osella	1:38.773
23	17	Eliseo Salazar	March	1:38.827
24	10	Slim Borgudd	ATS	1:39.079