1969 L-78 carb???

[deuce-less]

supposed to be a 69 L-78 carb...
but it has a 4 digit holey code??
weren't all 69 codes three digit??

any ideas?

thx, alan http://www.yenko.net/ubbthreads/images/graemlins/smile.gif

[427king]

alan its a service date

[deuce-less]

hey chuck,

what does a service date mean???

[427king]

It means you have to call me and get the right one http://www.yenko.net/ubbthreads/images/graemlins/grin.gif http://www.yenko.net/ubbthreads/images/graemlins/grin.gif That is a julian date with a 3 digit day of the year and a one digit year,the production 69 4346s had a one digit year,one digit month,and one digit week. That carb you have is Jan 4 1979[best guess] it could also mean Jan 4 1989, the julian date system doesnt tell you what decade ...

[deuce-less]

so when was the carb in the pic actually made??

the nova is an 03e of 69 date
can you dig around and locate one for me?

thx, alan

[Mr70]

The #4346 was originally used on ALL 1969 Solid liftered-(Special Hi-Perf engined)-Chevrolet vehicles.
I think beginning January 1st 1973,Holley began the 4 digit date code.
The one in your pic is 004-which stands for the 4th day of the year..obviously thats January month,and the 9 is either 1979,89 or 99,as Holley re-released this carb. recently to meet the demand for the restoration industry.
As stated,this is a later issued service carburetor to replace the assembly line issued carburetor with the same part number.

[427king]

Alan, have a few yes,unless we are trading cars in which case you wont need it http://www.yenko.net/ubbthreads/images/graemlins/naughty.gif

[deuce-less]

only one problem trading cars with you chuck.....

deciding which car to go for http://www.yenko.net/ubbthreads/images/graemlins/burnout.gif

[deuce-less]

thx for the de-code... http://www.yenko.net/ubbthreads/images/graemlins/smile.gif