Enichem Grand Prix of USA - WARM UP

19 Jun 1988 Detroit Street Circuit, United States

Pos	No	Driver	Car	Time	Gap
1	11	Alain Prost PRO	McLaren Honda	1:42.308
2	12	Ayrton Senna SEN	McLaren Honda	1:42.409	+0.101s
3	20	Thierry Boutsen BOU	Benetton Ford	1:43.167	+0.859s
4	5	Nigel Mansell MAN	Williams Judd	1:43.235	+0.927s
5	28	Gerhard Berger BER	Ferrari	1:44.791	+2.483s
6	27	Michele Alboreto ALB	Ferrari	1:44.955	+2.647s
7	1	Nelson Piquet PIQ	Lotus Honda	1:45.224	+2.916s
8	3	Jonathan Palmer PAL	Tyrrell Ford	1:45.435	+3.127s
9	6	Riccardo Patrese PAT	Williams Judd	1:45.479	+3.171s
10	17	Derek Warwick WAR	Arrows Megatron	1:45.642	+3.334s
11	19	Alessandro Nannini NAN	Benetton Ford	1:45.844	+3.536s
12	18	Eddie Cheever CHE	Arrows Megatron	1:45.909	+3.601s
13	14	Philippe Streiff STR	AGS Ford	1:46.040	+3.732s
14	25	Rene Arnoux ARN	Ligier Judd	1:46.168	+3.860s
15	15	Mauricio Gugelmin GUG	March Judd	1:46.751	+4.443s
16	30	Philippe Alliot ALL	Lola Ford	1:46.757	+4.449s
17	33	Stefano Modena MOD	Euro Brun Ford	1:47.515	+5.207s
18	29	Yannick Dalmas DAL	Lola Ford	1:47.629	+5.321s
19	26	Stefan Johansson JOH	Ligier Judd	1:48.145	+5.837s
20	23	Pierluigi Martini MAR	Minardi Ford	1:48.459	+6.151s
21	32	Oscar Larrauri LAR	Euro Brun Ford	1:49.030	+6.722s
22	24	Luis Perez-Sala PER	Minardi Ford	1:49.623	+7.315s
23	4	Julian Bailey BAI	Tyrrell Ford	1:49.791	+7.483s
24	21	Nicola Larini LAR	Osella	1:50.089	+7.781s
25	22	Andrea de Cesaris DEC	Rial Ford	1:50.224	+7.916s
26	36	Alex Caffi CAF	Dallara Ford	1:50.914	+8.606s