I have searched and I thought some time ago I found the answers but can't seem to find it again.
Anyway, has anyone ever decoded the Briggs engine type codes? I have an engine that is
350447-1396-E1
I know what the 350447 is, but not the 1396-E1.
I doubt it is simply paint and decals as many other sites suggest - because, according to the Briggs web site, the model 350477 seems to have several carb variations (different part numbers).
Thanks