Question about dyno runs?

[jstarnes]

So I had my 02 Eth/Dee run up (bone stock) first run 219hp/609tq second run 224hp/586 tq first run at 60mph/second @70mph my question is why do I see higher tq numbers than the quoted 245hp/505tq ?does the drivetrain add tq because of the 1-1 trans gear plus the 3. 54 axel gear??

 

[ToolManTimTaylor]

Both #'s seem a little high for at the wheels readings.

What Dyno were ya runnin on?



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[jstarnes]

mustang dyno

about 6000 ft elevation

 

[JerryWallace]

The hp# are ok, mine was at 215. the torque #s are way out. they should be in the 450 to460 range as mine and others are. I presume it was a 5th gear run, that will show actual power of the engine. 6th gear, do to gearing and the duration time in that gear, you are able to give the engine more time to build more HP & TQ witch will yield higher numbers



Jerry

 

[Sean Flanagan]

I'm not so sure they had their dyno set up quite right. I was surprised to get 1051ft-lbs on that dyno. I thought my HP readings were a little low and the torque was a little high.