273/4 -318 debate

stixx said

No. I hadn't even looked that closely on the dyno graph. It is a pastime of me to redraw dyno curves (in order to be able to compare them),
and they ALL intersect at 5250 rpm. :)
In your thread I just googled up the conversion from newton-meters into foot-pounds.

Click to expand...

Here's from the horses mouth, the website creator!
"...It’s because the torque on the charts is in Nm (newton-metre) and power in PS (metric horsepower), both belonging to the SI system (International System of Units). I assumed that it would be more universal around the world than FPS system… In that case the lines intersect around 7100 rpm..."