I need you guys ! My ´89 Spider starts and runs for maybe 5-10 seconds and then stops. If I try to start it again it cranks but do not start. If I leave the car for some time it will start again for 5-10 seconds and then do the same thing again. I have changed both fuel pumps since it looked like a fuel starvation problem but no cigar... The plugs do not smell gas and they have heavy black deposits that I've never seen before. Last year I have changed the fuel pump relay and all the fuses are good. Any ideas ??? It happened to me on my last ride last year when the car just stopped about 500 feet from my house.