Vin number engine ID

Hi all, I'm interested in a very clean 33k mile 76 Dodge motorhome that can be had for next to nothing. Is there a way to tell from the Vin if it's a 318 or a 360. The Vin is F33BF6Y119235, the Y may be a V, I didn't have my good reading glasses with me. Thanks for any help, Paul.
Author: Paul Precht