So I decided to put that intake I picked up onto ebay, never sold anything on there before and I'm not trying to push it here either. I just had a question. The casting numbers are 3933163 and it seems like a 68-69 used on the chevelles camaros corvettes etc...what I was tring to figure out is what is the number 112508 cast into the underside. I figure it's a date code but how do you decipher it. People keep asking the date but I don't know what to tell them and it finishes in about 5 hours.

Thanks for any help,
Sean