Online Horsepower Calculators

The Wallace calculator is pretty damn close with my Dakota.


Your HP computed from your vehicle ET is 289.27 rear wheel HP and 321.41 flywheel HP.
Your HP computed from your vehicle MPH is 296.67 rear wheel HP and 329.63 flywheel HP.

Truck dynoed at 290 rwhp on a dynojet IIRC

the hp is pretty close! i would look at that and say there is some improvement in the tune(chassis/drivetrain) that need some improvements. The ET isn't showing the full potential of the HP you have.

If you focus on exact ### it will drive you crazy.