Well with all the help on the carb id that i got i still wrote holley. this
is what they had to say. it may help someone else.
Thanks
Chris
>
>This message was automatically generated by Holley Performance Products.
>Please make a note of the tracking number on the message and use it for
>any further correspondence on this subject.
>--------------------------------------------------------------------------
>
> the 1850-2 is a 600cfm the renew kit is a 37-119 and the 4581 is a
>450cfm
>off a 70 ford service vehicle with a 289 the renew kit for it is a 3-119
>
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