People who use UTVs for Powersports and racing are always on the lookout for improving their vehicle’s performance. One of the best ways you can do that is through the process of dyno tuning. By increasing the horsepower, it can enable your UTV engine to run at its highest power. The dyno tuning cost is not on the inexpensive side, but it can make a significant difference in your UTV’s drivability and fuel economy.
What is Dyno Tuning?
Dyno tuning is a process of measuring the torque and rotational speed of the UTV engine to find out its exact amount of power. You can take the UTV for tuning to a shop with an industry-standard measuring device known as a dynamometer (dyno). They will roll out the UTV for testing on a dyno testing platform.
Along with checking the engine’s output, the testing can also measure its air-fuel mixture. The mechanic will use the test readings for tuning the UTV engine to the settings that deliver maximum results.
Additionally, the testing can help adjust the fuel delivery and valve timing to increase the engine efficiency. If there are any gas mileage or engine starting issues, the dyno machine can identify these problems and you can get those repairs done as soon as possible. That can ease the wear and tear on the UTV engine, extend its lifespan, and enhance the driving experience.
Dyno Tuning Frequently Asked Questions
What is a chassis dynamometer?
A chassis dynamometer is a measuring machine with a rolling platform on which you can drive your UTV. It then carries out various driving simulations to test the UTV engine. For instance, it might simulate driving the UTV in different situations, such as on a regular level road, uphill, downhill, and at high and low speeds.
Why should you get your UTV dyno-tuned?
The main reason to get your UTV’s engine dyno-tuned is to improve its overall performance. Another reason to go for dyno tuning is if you have made significant modifications to your UTV. With such changes, the corresponding requirements of the fuel, exhaust, carburetors, and EFI may require adjusting too to keep up with the engine. Testing the modified engine with a dynamometer can help you to find out what their settings should be. You can then tune everything accordingly.
How long does a dyno tuning take?
It depends on your UTV and the shop undertaking the tuning work. If your UTV has any mechanical problems, the tuning can last from 15 minutes to eight hours. If an experienced tuner is handling the work, they might be able to shorten the duration significantly.
How will the dyno tuning improve the UTV performance?
Your UTV engine can gain anywhere from 10 horsepower to 50 horsepower or more with dyno tuning. There can also be improvements in variables like fuel pressure, fuel injection, throttle body, exhaust, emissions, and valve timing. That can improve UTV performance.
Will the dyno tuning process have any adverse effect on the UTV tires?
When the UTV is on the chassis of the dynamometer, there is some chance that the procedure will cause a small amount of wear on the UTV tires. However, it will not be comparable to the wearing when you drive on or off the road. Most advanced dynamometers have a knurled roller surface and a traction control system that ensure a good grip and reduced tire wear.
Is it expensive to get your UTV dyno-tuned?
Dyno tuning your UTV can be expensive, but it can save you on the expenses for major repairs later on. The increase in cost may be because your UTV requires several different diagnostic runs to determine the engine’s baseline and find existing problems. The runs can also show you the vehicle’s status before changes and the improvements after changes.
Can the dyno tuning cost save money on repair expenses?
By dyno tuning the UTV engine, you can ensure it remains in top condition. You can find any wear and tear issues before they escalate and repair or replace parts as needed. That can prevent the requirement for more expensive repairs further down the road. You will also be saving in terms of vehicle performance and efficiency.