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what is better carbd or efi
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[QUOTE]Originally posted by 67stang: [QB] [QUOTE]Originally posted by talaposa: [qb] The carburetor has to proportion the fuel supply by utilizing the flow of air into the engine. It's effectiveness is therefore limited by the cubic inches of the engine.This is a problem not faced by FI units since the computer calculates air fuel ratio. Therefore EFI can effectively use as much CFM as can be applied which is not the case with the carb. The carb, however, produces a cooling effect to the air resulting in a denser mixture which is not the case with port injection. Throttle bodies also produce denser air but have turbulent resrictions to flow due to the position of the injectors. Keep in mind that the minority of FI systems have on the spot programming capability and this is the archilles heel for FI. Chips are a help but to get the maximum from FI the timing and fuel map must be programmable on the spot. My vote is with FI aftermarket units. [/qb][/QUOTE] :confused: [/QB][/QUOTE]
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