Our Services

Our enhanced SuperFlow engine dyno and controlled test cell are specifically equipped to handle the test requirements of all types of engines from single four-barrel small block Chevys to blown or turbo charged big blocks, Pro Stock engines, supercharged marine engines and all types of modern fuel injected engines.

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Run standard inertia tests like a DynoJet or...

Run fully loaded power tests with dual eddy current power absorbers that allow you to...

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Once the injectors have been tested, the ASNU can also be used to clean them using its patented ultrasonic
treatment process. As the name implies, most used injectors can be returned to "as-new" performance
using this apparatus...

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What is a flowbench?

A flowbench is a device to measure airflow resistance through a mechanical component such as a cylinder head or intake manifold. The result can be expressed as a Coefficient of Discharge of the component or as an airflow rate.

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Superflow 902 Engine Dynos are available for your engine testing needs. With the addition of the second engine dyno, we have doubled the testing time available and shortened the wait! Come test with the best and share the experience the magazines rave about. Fuel Injected, Carbureted, Marine Race, Supercharged. Get Superflow Windows Software!

Drag Race, Oval Track, Off-Road, Street Rods, Hot Rods, Musclecars, Street Machines, Trucks, Performance Imports, Dragboat, High Performance Marine and more.......Rest assured, WE SUPERFLOW IT! Power absorption and advanced data-gathering technology is only the beginning of the Superflow Autodyn Chassis Experience. Precision, expertise, experience, knowledge...what are you waiting for?

Top Reasons How Exhaust System Leaks Can be Unsafe to You and Harmful to Your Vehicle by Westech Performance Group

Top Reasons How Exhaust System Leaks Can be Unsafe to You and Harmful to Your Vehicle

By WestCoastSuperFastHPE | August 14, 2022

Leaks in the exhaust system are incredibly bothersome, as well as humiliating. Most individuals do not wish to make their presence known on every street they drive down, mainly if they are simply on their way to work. This widespread issue can endanger your health and lead to further problems that could be expensive to…

The Huge Upside of Filling Up Your Vehicle with Premium Fuel by Westech Performance Group

The Huge Upside of Filling Up Your Vehicle with Premium Fuel

By WestCoastSuperFastHPE | August 12, 2022

The advantages of using high-octane fuels, which might have an octane rating of either 95 or 98 in this part of the world, are frequently touted by producers of both gasoline and automobiles. But should we take their assertions at face value? And what are the advantages of using so-called “premium fuel”? Premium Fuel Explained…

Steps to Follow to Improve Engine Performance - Part Two by Westech Performance Group

Steps to Follow to Improve Engine Performance – Part Two

By WestCoastSuperFastHPE | August 10, 2022

Sometimes getting a boost in engine performance requires less work than expected. You don’t need to be a mechanic to unlock hidden horsepower. Neither must you be an avid racer to appreciate the benefits of improving your vehicle’s performance. More power and improved version will enhance your ride no matter where you take it—from the…

Steps to Follow to Improve Engine Performance - Part One by Westech Performance Group

Steps to Follow to Improve Engine Performance – Part One

By WestCoastSuperFastHPE | August 4, 2022

Sometimes getting a boost in engine performance requires less work than expected. You don’t need to be a mechanic to unlock hidden horsepower. Neither must you be an avid racer to appreciate the benefits of improving your vehicle’s performance. More power and improved version will enhance your ride no matter where you take it—from the…

Improve Your Vehicle's Performance Via a Custom Exhaust System by Westech Performanc Group

Improve Your Vehicle’s Performance Via a Custom Exhaust System

By WestCoastSuperFastHPE | August 2, 2022

If you change the exhaust system in your car, you may notice an increase in the power it produces or the performance it delivers. You must choose components that function together or have an exhaust company create the exhaust for you. The parts you select have the potential to boost the performance of your engine;…

Flow Bench Facts to Expand Your Knowledge Base by Westech Performanc Group 951-685-4767 LEADS

Flow Bench Facts to Expand Your Knowledge Base

By WestCoastSuperFastHPE | July 25, 2022

The ability of an engine to take in air and use it as fuel is the most crucial factor in determining how much power it can produce, regardless of the size of the engine. We are looking for the least possible restriction to the airflow at every stage, beginning with the air filter and working…

Facts to Know About Flow Bench Testing by Westech Performance Group 951-685-4767

Facts to Know About Flow Bench Testing – Part Two

By WestCoastSuperFastHPE | July 10, 2022

Flow bench testing appears simple on the surface, but it is not. Cubic feet per minute (cfm) statistics have become the industry’s exclusive focus since they are so easy to manipulate, neglecting other data concerning the cylinder head’s performance. You may think that flow bench testing would be simple. However, this is incorrect and will…

Facts to Know About Flow Bench Testing by Westech Performance Group 951-685-4767

Facts to Know About Flow Bench Testing – Part One

By WestCoastSuperFastHPE | July 8, 2022

Flow bench testing appears simple on the surface, but it is not. Cubic feet per minute (cfm) statistics have become the industry’s exclusive focus since they are so easy to manipulate, neglecting other data concerning the cylinder head’s performance. You may think that flow bench testing would be simple. However, this is incorrect and will…

Cold Hard Facts to Know About Chassis Dyno Testing by Westech Performance Group 951-685-4767

Cold Hard Facts to Know About Chassis Dyno Testing

By WestCoastSuperFastHPE | July 5, 2022

In the past twenty years, chassis dynos operating in shops have increased across the country dramatically, making it theoretically possible for the masses to evaluate their engine’s performance as it is installed in the vehicle and compare the results with their friends’ cars. In practice, this has made it possible for enthusiasts to compete with…

Different Final Drive Ratios Impact Dyno Readings - Get the Downlow How that Happens Here by Westech Performance Group 951-685-4767

Different Final Drive Ratios Impact Dyno Readings – Get the Downlow How that Happens Here

By WestCoastSuperFastHPE | July 2, 2022

Interpreting Dyno reading when it comes to different final drive ratios provide a difficult obstacle. To begin, there is a potential for disparity because the various gears each have their distinct values for inertia, produce a greater degree of friction, and modify the amount of tire sliding. All these factors contribute to the fact that…