Quote:
Originally Posted by Larrio Andretti
Could be fuel line vapor lock.
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I never even thought of it being fuel line vapor lock. I was probably about at 1/8th. I filled with shell V power but a downtown San Diego gas station and I am usually in north county. I never use anything but chevron premium and if that’s not around, shell V power.
Quote:
Originally Posted by dwill8335
I had similar situation surging under hard throttle, high speed pump make sure your dealer calls the engine guy in Detroit , he knows this problem
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This is interesting. And by high speed do you mean the high pressure fuel pump?
Did you get this diagnosed and replaced?