Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

Engine starts but dies in 3 seconds

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Old Jun 26, 2004 | 04:08 AM
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ducatiguy's Avatar
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Default Engine starts but dies in 3 seconds

Hey, got a question. Just did an injector swap, went from 24lb to 30lb with no ECM tunning. The engine fires up, idles for about 3 seconds, but then shuts down. If you give it gas in that time, it also shuts the engine down. If I try and gas it while I start it up, the engine revs up, but dies soon after. Once again only running for a matter of seconds. Pump is brand new (255 lph), filter is brand new, lines are clean, spark is there, new plugs, new wires, new just about everything. Only change though is the injectors 24 to 30 lb units. Do you guys think the engines running so rich now that its fowling up the plugs and shutting the engine down? Any other ideas and or possibilities? Thanks in advance...
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Old Jun 26, 2004 | 10:34 PM
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dand35th's Avatar
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need to scale injector table for larger injectors
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