There are wide ranges of networks available in market that provides different types of dynamometers for a variety of applications, such as engine dynos and data acquisition and control systems. But most of the network lack quality of products and service provided to the consumer. So, make sure that you select high quality network for dynamometers. The pwrtst.com is one of the stand alone networks available in market that provides reliable, durable, affordable dynamometers for a variety of applications, such as engine dynos and data acquisition and control systems. The Power Test chassis dynos feature precision ground, structural steel frames, dynamically balanced roll sets and do not use gearboxes. When these features are combined with the pwrtst.com legendary water brake absorbers or durable eddy current absorbers and the PowerNet control system, you have the chassis dynamometers. The aidco test systems Shift Cart allows the user to test a wide variety of transmissions, all from one custom configured unit. The eddy current dynamometer from pwrtst.com network includes various features such as Air-Cooled Eddy Current Load Absorber, no Need for a water recirculation cooling system, designed to fit into most existing chassis pits, above ground installation kit available and a lot more stuff included.