News - SuperFlow

November 19, 2025

SuperFlow® Announces Power Test Lifecycle Services™

Always With You — The Complete Partner for Equipment Performance and Support SuperFlow, a Power Test® brand and global leader in engine and chassis dynamometers, […]

November 18, 2025

SuperFlow® Launches SF-Black Widow EX2: The Ultimate Extreme Performance Engine Dynamometer

The New Benchmark in Extreme Engine Testing: 6,000 HP of Precision Power SuperFlow, a Power Test®, LLC brand and industry leader in dynamometers, specialized test […]

October 22, 2025

SuperFlow® Launches the Stuska® TrackPack Universal Test Stand (UTS)

The dependable, cost-effective engine dynamometer built on proven Stuska technology.SuperFlow®, a Power Test®, LLC brand and industry leader in dynamometers, specialized test systems, and data […]

May 30, 2025

Power Test Announces Major Capital Investment in Sussex, WI Facility

Sussex, WI – May 30, 2025 Power Test, LLC, a global leader in dynamometer and transmission testing equipment, today announced a significant capital investment to […]

November 29, 2023

SuperFlow Releases New WinDyn5 Data Acquisition and Control System

SuperFlow®, a pioneer in performance testing solutions, officially releases New WinDyn5. WinDyn is SuperFlow’s powerful dynamometer software that provides direct real-time access to all subsystems […]

April 29, 2019

R&R Performance Tests 10,000th Engine

Ron Quarnstrom, owner of R&R Performance, knows a thing or two about engine testing. In April, after 32 years of engine building and tuning, he tested […]

August 11, 2018

New Shift Consoles for Allison and Voith Transmissions

We are excited to announce the release of two new Hicklin heavy-duty transmission shift consoles for Voith and Allison transmission models. The new consoles provide […]

July 15, 2018

SPOTLIGHT: Northwest Dyno Circuit

Q: For people who don’t know what the NWDC is, give me the elevator pitch… What details would you like me to share with our […]

September 21, 2017

Power Test and SuperFlow Join Forces

Power Test and SuperFlow Join Forces! On September 20th, Power Test Inc., a dynamometer and custom test stand manufacturer, completed the transaction to acquire SuperFlow Technologies/Hicklin […]

November 8, 2016

Our Colorado Springs Office Moved!

SuperFlow’s Colorado Springs location is back up and running in their new building! We have plans in place to minimize departmental down time, but will […]

News updates from SuperFlow® dynamometer including products, accessories and company news