Downtown Shell Knob MO Come Visit! | What is the torque rating of both tractors at the same rpm, You might be suprised at how close both tractors power actually are. Is the 9320s hp rated at a higher rpm than the 9220's ? Sometimes manufactuers will get more hp out of an engine by increasing fuel at higher rpms. But when you look at horsepower and torque curves, both engines will be very close at desired pulling rpms. Plus, now, it is a lot easyier for manufactors to make engines that are rated for there full hp. In the days of P pumps hanging off the sides of engines, Most engines actually had a little more power than they were rated for, just to be on the safe side if they ever got tested. |