Can not find VECI label

Have 1985 C10 Pu with a 350 upgraded from a 305. Had electrical problem with a bad negative to altenator. It runs better but would like to check timing. I can not find the VECI label. If I could I guess it would be for the old 305.
Where do I go?

Parts counter at a dealer. They can get you a part number for either the 350 or the 305's VECI and sell you the sticker. I think its about $3.50. Be nice to them. There is no specific law that says they can't sell them, but they can be used improperly to bypass smog laws in some areas. For this reason some don't like to sell the stickers, so being nice might make things smoother :)

Thank you for the information.