Holley date codes?

[Richard Potts (35946)]

Where can I find information on decifering Holley 3x2 carbs?

[Donald Ling (31176)]

Re: Holley date codes?

Depending on the model year there were numerous articles in the Corvette Restorer
concerning Holley date coding .
Spring 88
Fall 89
Spring 93

[Jack Whittle (34726)]

Re: Holley date codes?

Holley date codes - prior to 1972 (?) they use a three digit date code: year-month-week of month, with 0 = Oct, A = Nov and B = Dec. 72 and beyond, four digits total, first three julian date (001-365) followed by single digit for year.