RE: [Chevelle-list] Malibu Carb question

[John Nasta]

((Engine CID x Max RPM) / 3456) x Volumetric Efficiency = CFM   Example:   350 CID 7000 RPM Max Assume you want 100% VE   Looks like this:   ((350 x 7000) / 3456) x 1 = 709 CFM   If you generally always assume that you want the CFM that will give you 100% VE, you can remove that part of the equation, because multiplying by 1 doesn’t change the result, so you could say:   (350 x 7000) / 3456 = 709 CFM   You have to know your displacement and be realistic about the max RPM you intend to run the engine at. A 600 CFM carb is only appropriate on a 283 if you are running it at over 7000 RPM. If it is a streetcar, you are probably better off with a 500 CFM. That would get you 100% VE at a little under 6000 RPM.   John Nasta Old Car Network http://oldcarnetwork.com     -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of Gunner Sent: Tuesday, February 24, 2004 9:34 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: [Chevelle-list] Malibu Carb question   Hi John,   I did the same thing on my '64.  Used the Edelbrock 600 CFM 4 BBL.  Does get the job done <grin>.    -= Gunner =- -= Jacksonville FL =- -= www.tail-gunner.net =-       -------Original Message-------   From: [EMAIL PROTECTED]; The Chevelle Mailing List Date: 02/24/04 16:44:11 To: 'The Chevelle Mailing List' Subject: [Chevelle-list] Malibu Carb question   Does anyone know where I could find information on the carburetor size that was on the 66 Malibu, 2 barrel, 283 motor. I need to replace mine and was thinking about getting a edelbrock 4 barrel manifold and carb but not sure of the cfm to get. Any hints or suggestion would be great.       John   -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Pelle Andersson Sent: Tuesday, February 24, 2004 10:35 AM To: Chevelle Mailing List Subject: [Chevelle-list] Off subj? Q: Impala towing hook?     A friend of mine is wondering which towing hooks that will fit a -75 Impala B-bod?   Best regards Pelle Andersson ------------------------------------------------------------------ http://members.chello.se/gearheads/               .

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