03-24-2019, 02:27 PM
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CC Member
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Join Date: Jan 2008
Cobra Make, Engine:
Posts: 351
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Not Ranked
starting problems
I am running a stroked 351 with Edelbrock ProFlo 2 direct injection. In the last couple of months it has been harder and harder to start. For first start It cranks over about 10 to 12 times before it will start. If I turn it off or start it about 1 hour later, it takes about 3-4 cranks to start. When I turn the key on I hear the high pressure fuel pump under the car go on to load the line. Also, the line pressure on the gauge under the hood reads 40psi and drops to about thirty when I crank it. I've tried adjusting the cold start mode to 10,20,30% with really no change. Could it be a bad engine fuel pump? How can I test it.  |
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