Custom Dyno Tune

Product Code: #HEMI V8 | ECU REMAP
Install Time: 1-2 Days
Model Compatibility: HEMI V8 5.7L, 6.1L & 6.4L
Note: This product can only be fitted at Horsepower Factory in Dandenong



HPF can re calibrate your HEMI V8 using either our propriety software or HPTuners for heavily modified vehicles. Custom dyno tuning ensures your engine package is making optimum power and efficiency across the entire rev range. We tune for cold and hot start, varying load/throttle applications and fuel type to suit its individual needs and preferences.


Additional costs and time may apply for 2015 on wards heavily modified 6.4L engines fitted with superchargers or turbochargers that require ECU to be unlocked in order to use HP Tuners (Approx $550 and 2 week lead turn around time)


If you have had your car tuned by HPF previously and then perform additional work which requires an ECU reprogram we are able to offer modifications to the tune at a rate of $165/hr

Package Includes

  • 1 x PCM Remap
  • 1 x Dyno time
  • 1 x All labour to tune and test

Key Features

  • More power
  • Greater Torque
  • Enhanced, sharper throttle response
  • Smoother, more progressive delivery of power


    • We recommend all vehicles coming to HPF for tuning run 98 Octane fuel. Please contact us if you have a need to use different fuel.
    • Power figures listed are estimated kilowatts at the flywheel based on results typically obtained by HPF on HPF’s dynos. Typically these are based of a manual vehicle with standard driveline and standard wheels and tyres. Actual power can vary based on each specific vehicle.
    • Modifications such as this package require the vehicle to be in excellent mechanical order.
    • We advise against increasing the power output substantially on high kilometer engines, if your engine has in excessive of 150,000kms please contact us to discuss options.
    • Whilst every attempt is made to ensure prices listed online are correct, they are subject to change at any time.
    • Additional parts may be required in some cases depending on the condition of the vehicle. Cost of these parts and additional labor required may incur additional cost.

    Enquire Here