Originally Posted by: GreenZombie76 
Graphing Torque and Horsepower on the same graph also make no sense except in English units where they intersect, by definition, at 5400 RPM.
I don't see why they have to intersect to make sense.
Originally Posted by: GreenZombie76 
As much as I am otherwise an metric units person, I think the power/torque graph should be displayed in english units.
Using the units defined by user is apparently wiser...