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How much PSI for Edelbrock Carb

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Old 01-16-2010, 02:15 AM
ccamaro88's Avatar
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Default How much PSI for Edelbrock Carb

I have an Edelbrock Thunder Series 650 cfm 4-barrel carb. Im not sure how much psi it needs.
 
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Old 01-16-2010, 09:01 AM
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It been a while but 6-8 PSI for carb sound about right. Its a standard for all carbs. You setting up a system or working on a problem?
 
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Old 01-16-2010, 11:03 AM
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Edelbrock says fuel pressure is not to exceed 6 psi at idle, and recommends setting it at 5.5 psi (if you have an adjustable regulator).
http://www.edelbrock.com/automotive_...ers_manual.pdf
 
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