[KevinW]

Thanks John. Yes, I wrote that article quite a while ago and it was used in the Chevy punch magazine. This air cleaner is the 70 Chevelle one from that article. Since then I was educated about the notch in the snorkle. This air cleaner does not have the notch, but all other signs are correct for a factory GM air cleaner. I'm still trying to figure this one out. Thanks though!