Sorry it took me so long to come back. I posted this question on a different forum site and didn't get any responses after a week, so I kinda thought it might be slow on here too. I'm very thankful for all the input, however! I was under it a while ago and I know the driveshaft took some force if I wanted to spin it by hand...Does that indicate the brakes are locked up? I'll have to go out and get all the details for the carb. I know nothing about the gears in the rear end. I'll also go check all the spark plugs here in a minute