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460 block efi vs carb..differences?

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Old Jul 11, 2010 | 08:14 PM
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outinit's Avatar
outinit
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From: East Nor Cal
460 block efi vs carb..differences?

Hi, does anyone know if differences exist between carburated 460 blocks and EFI 460 blocks..that is, is there any reason not to use a 'pre EFI' block under EFI heads?
Also, how many CCs are 7.5 EFI heads?

Thankyou for any input..(or referals to a relevent thread)
KR
 
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Old Jul 11, 2010 | 09:39 PM
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javi2001
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As far as I know the only difference could be just the hole for the mechanical fuel pump is not machined on EFI versions.
 
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