How to dyno a car with a non-lockup torque converter

## How to Dyno a Car with a Non-Lockup Torque Converter

A dyno, or dynamometer, is a device that measures the power and torque output of an engine. It is typically used to tune engines for maximum performance, or to compare the performance of different engines.

Dynoing a car with a non-lockup torque converter can be a bit more challenging than dynoing a car with a lockup torque converter. This is because a non-lockup torque converter will allow the engine to rev up to a higher RPM than a lockup torque converter. This can make it difficult to get an accurate reading of the engine’s power and torque output.

Here are a few tips for dynoing a car with a non-lockup torque converter:

1. Use a dyno that is specifically designed for non-lockup torque converters. These dynos will have a higher maximum RPM limit than dynos that are designed for lockup torque converters.
2. Make sure that the dyno is properly calibrated. This is especially important for non-lockup torque converters, as they can be very sensitive to small changes in the dyno’s settings.
3. Use a wide-open throttle (WOT) pull. This will ensure that the engine is operating at its maximum power output.
4. Monitor the engine’s RPM carefully. If the engine is revving up to a higher RPM than expected, it may be necessary to adjust the dyno’s settings.
5. Take multiple pulls. This will help to ensure that the dyno readings are consistent.

Once you have followed these tips, you should be able to get an accurate reading of your engine’s power and torque output. This information can be used to tune your engine for maximum performance, or to compare the performance of different engines.

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### Benefits of Dyno Tuning

There are many benefits to dyno tuning your car, including:

Increased horsepower and torque: Dyno tuning can help to increase the horsepower and torque output of your engine by optimizing the air/fuel mixture, spark timing, and ignition timing.
Improved fuel economy: Dyno tuning can also help to improve your car’s fuel economy by optimizing the engine’s operating parameters.
Reduced emissions: Dyno tuning can help to reduce your car’s emissions by optimizing the engine’s combustion process.
Smoother idle: Dyno tuning can help to smooth out your car’s idle by optimizing the engine’s idle speed and air/fuel mixture.
Improved drivability: Dyno tuning can help to improve your car’s drivability by optimizing the engine’s response to throttle input.

### Dyno Tuning Process

The dyno tuning process typically involves the following steps:

1. The car is placed on the dyno.
2. The dyno is connected to the car’s engine.
3. The dyno is calibrated.
4. The engine is warmed up.
5. A WOT pull is performed.
6. The dyno data is analyzed.
7. The engine is tuned based on the dyno data.
8. The car is tested on the road.

The dyno tuning process can take several hours to complete. However, it is worth the time and effort, as it can significantly improve the performance of your car.

### Dyno Tuning Costs

The cost of dyno tuning varies depending on the shop you choose and the complexity of the tuning. However, you can expect to pay between $300 and $1,000 for a basic dyno tune.

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If you are considering dyno tuning your car, it is important to do your research and choose a reputable shop. A good shop will have experienced technicians who can help you get the most out of your car’s engine.

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