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?

Reasons Why You Need to Dyno Test an Engine by Westech Performance Group 951-685-4767

Reasons Why You Need to Dyno Test an Engine

By WestCoastSuperFastHPE | March 26, 2022

There are many compelling reasons to put your engine through dynamometer testing. An investigation into such cases is presented below. If you’re reading this page, you’re likely already familiar with dyno testing an engine. In a nutshell, you rev up the engine and introduce a small bit of resistance. During the test, a dynamometer measures…

SuperFlow SF 902S WinDyn Software System Overview by Westech Performance Group 951-685-4767

SuperFlow SF 902S WinDyn Software System Overview

By WestCoastSuperFastHPE | March 24, 2022

If you’re looking for an instrumentation package that is designed for complete test control and data acquisition of an engine or chassis dynamometer, look no further than the WinDyn dynamometer software system. Some typical applications of this software system are: Durability and quality control testing Research and development (R & D) Performance testing Certification testing…

Basic Tenets of Water Brake Dynamometer Operation by Westech Performance Group 951-685-4767

Basic Tenets of a Water Brake Dynamometer Operation

By WestCoastSuperFastHPE | March 14, 2022

An engine dynamometer (dyno) is a servicing instrument that enables the operator to load an engine with a regulated load safely. The only way to validate the engine’s capabilities is through a loaded engine test. A dyno allows for optimal operation of an engine across its power range without putting it into service. Defects in…

Engine Dyno Basic Test Measurements and an Explanation of What Each One Does by Westech Performance Group 951-685-4767

Engine Dyno Basic Test Measurements and an Explanation of What Each One Does

By WestCoastSuperFastHPE | March 10, 2022

The data gathered with a modern engine dyno is invaluable for those looking to make bigger, better modifications. When you’re working with such complex machinery it’s important that your knowledge reaches beyond just temperature and pressure readings – here are some key bits of information from the sheet itself as well as why they matter!…

Flowbench—Measuring Engine Airflow and Making Needed Corrections by Westech Performance Group AAA

Flowbench Testing—Measuring Engine Airflow and Making Needed Corrections

By WestCoastSuperFastHPE | March 8, 2022

The term cfm (cubic feet per minute) generates much confusion about airflow. This is a result of the fact that air is compressible, and the volume flow in one place differs from the flow at another place. Air flows through the test orifice and then through the flow orifice. Obviously, the same airstream flows through…

Dyno-Power -Why Every Racing Engine Should Be Superflow Engine Dyno Tested 951-685-4767 aa

Dyno-Power: Why Every Racing Engine Should Be Superflow Engine Dyno Tested

By WestCoastSuperFastHPE | February 23, 2022

Dyno-testing is an important process for all racing engines. It allows proper engine break-in, the ability to identify and correct potential problems, and certify their work. The top engine builders insist on dyno testing as a final step and even independent builders without their own dyno facilities take their engines to a reputable shop for…

Dynamics of Engine Break-In Before Running Engine Dyno Testing by Westech Performance Group 951-685-4767

Dynamics of Engine Break-In Before Running Engine Dyno Testing

By WestCoastSuperFastHPE | February 23, 2022

To prepare for break-in, a new-build engine must go through a series of operations before it can be set up on the engine dyno. Break-in is the essential period of an engine’s life, and we take great care to ensure that it is completed correctly. We will continuously monitor your engine temperature, oil pressure, exhaust…

Chassis Dyno Basics - Here's What it Does by Westech Performance 951-685-4767 aa

Chassis Dyno Basics – Here’s What it Does

By WestCoastSuperFastHPE | February 23, 2022

A chassis dyno is used to measure the amount of horsepower and torque a vehicle produces at the wheel’s axles. The dyno replicates what a street or track vehicle would experience for these values. It is possible to do before/after testing in a controlled environment where the same test can be run back-to-back on the…

Basic Facts and Operation of a Superflow Flowbench by Westech Performance Group 951-685-4767

Basic Facts and Operation of a Superflow Flowbench

By WestCoastSuperFastHPE | February 23, 2022

The movement of air and fuel into and out of an engine is what generates power. A vehicle’s engine produces more power, the more it can move, and the faster it is able to move it. In principle, it’s straightforward, but in practice, it’s more difficult. There are thousands of variables that influence not only…

SuperFlow SF-902 Engine Dyno with WynDyn Software Engine Testinb by Westech Performance Group

The Scoop on the SuperFlow SF-902 Engine Dyno with WynDyn Software

By WestCoastSuperFastHPE | January 31, 2022

When choosing one of the dynamometers for all varieties and levels of engines, the Superflow SF-902 Engine Dyno is it. The SF-902 is one of the most versatile engine dynamometer systems, and it features a unique cart and super-fast electronics package. The Super Flow’s Xconsole classic enables data acquisition capabilities and excellent control. The system’s…