[HO LEMANS]

SD that is some great information (alot to digest as you said but interesting for sure) I do have a question that I am confused on if you type the part number 6424827 into google it shows a bunch of dual snorkel air cleaners but the info here shows it to be a chrome lid single snorkel and the duals are 6484993/994 or 6485778 so I have to admit I'm lost I guess for what I'm doing it's not critical to have the "exact" air cleaner but the 6485501 that I currently have will be replacing the missing air cleaner on my 350H.O. so I want to get a replacement 428H.O. air cleaner (honestly I prefer the single snorkel but will be happy with either)
Thank You again for the great info