KCR

Front and rear carb numbers are as follows:
3902353-EU
List # 3659
8/13


Middle carb is as follows:
39440929-EV
list # 4055-1
981

Intake is :
GM 3937797

any ideas or should I look for numbers elsewhere?

MelWff

It would be nice if you filled out your profile with the year, engine, etc. or stated it in your post.
813=1968 January 3rd week
981=1969 August 1st week
The chart on the bottom of this shows all tri power usage from 67 to 69
https://tech.corvettecentral.com/201...oubleshooting/

Shane Mahnke

its out of a 1969 427 selling for my father in law and asked him for help in figuring it out since he is 900 miles from me and he is not tech savy

KCR

[QUOTE=Shane Mahnke;1597032426]its out of a 1969 427 selling for my father in law and asked him for help in figuring it out since he is 900 miles from me and he is not tech savy[
Here are the pics of Shane's parts........

MelWff

so do you still have a question?