cobra marty

If you look at the above dynojet run and imagine a 502 cruve where you have 415HP and 550TQ they will scale the HP on the left different from the TQ on the right. In the above example the HP and TQ are on the same scale but if the engine puts out much more TQ they will scale the right TQ from 0-600 to show the 550TQ and so it will stay on the graph and with this difference in scale there will be a different crossover point. I will try and find a graphic printout of what I mean.

rmbuilder

cobra marty,
They do the same with SI engine (not chassis) dyno sheets where one scale is for Nm (torque)and an entirely different numerical scale represents kW (power) in order to keep both scales on the same chart. I do not want to confuse the engine (SI/International) and chassis dyno.
Bob