Truck parts Dynamometer.

[Hageberg Jonas]

>> If the engine is in a car, all you need is a stopwatch, a tach, a tap=
e
>> recorder, and a hill.

Why not use some kind of data logger connected to the tachometer (or=20
speedometer),
a spreadsheet program and  a straight road? Out of this info, you would=20=

easily be able to
calculate the power with a good enough precision.
Anyone who has tried to build such a logger?

     /Jonas