609546 ... last six digits of the car vin?
You might be able to pick up clues from the (original?) carburetor.
Flint, 05th month, 17th day,
CHC 1975 350 m/t, h/p T L82 205 4 Vette
"They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety."
-- Benjamin Franklin
Last edited by Mr Twisty; 05-29-2013 at 10:01 AM.