Why Dyno Tune?

How does a Dyno work?

In simple terms a dynamometer (hereafter referred to as a dyno) is a device that measures force and power, ie a measuring tool like your bathroom scales for example. It measures the force and power that the spinning wheels of your vehicle produces. Basically the dyno consists of two great big heavy drums hooked up to a computer. The wheels of your vehicle spins the dyno drums, and the computer measures the speed. The computer calculates the acceleration of the dyno drums by continuous measurements of their speed and the time.

Force = Mass x Acceleration

Force in the automotive world is called torque. Torque is the rotational force of a vehicle. Mass is how heavy something is without gravity. By spinning the dyno drums by accelerating the vehicle we are creating a "rotational" motion, together with the mass of the vehicle we are then able to calculate horsepower. The computer can also calculate and provide detailed measurements of engine power/torque, fuelling, intake temp, boost etc.

A very basic thing you need to remember about Dyno’s is that although they are all calibrated similarly they all differ with their output figures, simply because the test conditions and procedures are so different. Never compare two Dyno graphs from different shops with each other, as this will certainly confuse you.

 

 


Why Dyno Tune?

By trying to feel if the vehicle's performance is better or worse by driving it on the road can be misleading. Dyno tuning helps optimise your engines operating parameters in a real-time environment, without having to leave the safety of our workshop, ensuring optimum performance and efficiency. We use VCM Suite Performance Software and SCT Software to make adjustments to your engine and transmission to account for any modifications conducted.

Every vehicle is different, even the same models with identical modifications require individual calibration. Custom dyno tuning enables us to tailor the calibrations specific to your vehicle. Dyno tuning also enables us to get the most out of your existing setup. Adjust and tune your vehicle to it's unique potential. You may be able to reach your performance goal by adjusting fuel delivery, timing, boost and more for optimum power and/or economy. Most people are surprised by how much additional power can be found through tuning and improved drivability is achieved also!

 

107 Main South Road, Sockburn, Christchurch. Ph 03 348 1367 or 0274 413 384