I came across this product (link below) today while doing some research about my own '80 MC. I found it informative and a bit nostalgic. The PDF product was just too large to upload. Perhaps this link may come-in handy for someone else one day. By accessing the link, you can search for other year/gen models as well. V/r ~ Pat

http://www.automobile-catalog.com/car/1980/205070/chevrolet_monte_carlo_3_8l
_v-6_automatic.html