55' engines had 123 HP as I recall and the 'vette engines only had 150 so I kind of doubt that a 56' stock motor had 140. But that is just my opinion.
Someone here knows I'll bet.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain