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Old 10-08-2012, 10:50 PM   #1
joe1966
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Join Date: Dec 2011
Location: chico california
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Question 1966 chevy truck question

I have a 1966 chevy truck with a 350 sbc. It seems like everytime i go and start it it will run fine then when i hammer it or just open the 4 barrels a little bit it starts to run really bad. and then ill shut it off and ill plug and unplug the spark plug wires and start it upo and its good? and i have brand new ac delco plugs and msd wires and i also just put a brand new edelbrock 650cfm carb on it. wonder what it could be?
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Old 10-09-2012, 01:15 AM   #2
Captainfab
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Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
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Re: 1966 chevy truck question

What is your timing set at? What about the total timing. It sounds to me like it imay be getting too much fuel. What is your fuel pressure? The Edelbrock carbs are very sensitive to too much fuel pressure. They do not like more than 5.5 psi of fuel pressure.
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Old 10-09-2012, 06:45 AM   #3
brokenspoke
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Re: 1966 chevy truck question

Too much carb....
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