Add the retarder (loading facility) to your 4x2 Inertia rollers

Upgrade your 4x2 model to a 4x4 model. This does not include the Loading/Retarder, but only the Inertia rollers

Add the retarder (loading facility) to your 4x4 Inertia rollers. Remember to add the "Upgrade to 4x2 Loading" if you select this option

For gearing purposes on vehicles without tachometers

Continuously correct engine performance figures according to changing ambient conditions.

Powerful vehicle cooling fan with water sprayers to double-up on the cooling efficiency.

Integrated switch that automatically starts fan when rollers begin moving and stops fan once rollers become stationary.

Adjustable ratchet tie down straps and floor mounts to hold the vehicle in position for extra safety and rigidity.

Built-in or hand-held Air/fuel ration meter is essential for tuning. All readings are recorded and can be graphically displayed on the graphs & reports

Measure any pressure (e.g. boost). All readings are recorded and can be displayed on your graphs or reports.

Record pre-selected engine parameters while performing a dyno test. The data can be displayed in report layout.

Instead of mounting the dyno in-ground, you have the option to add the above ground kit that comes complete with ramps to do all your testing above ground.

Engages the front and rear roller sets mechanically to limit traction control intervention.
The syncro system can be disengaged when doing 4x2 dyno tests.

Upgrade your dyno to a mobile version and easy to transport to your specific location. Only available on 4x2 options.
Exclude roadworthy and/or registration.

Disc brake to help stop the vehicle after a dyno test. Only available for Inertia models.
Order one for each roller set