GM-4L60E Transmission Controller
Compushift®, has become one of the most recognized automatic transmission controllers in the industry. Factory race teams, street rod builders and owners, and heavy truck operators all use our products and recognize them as state of the art. We frequently customize our products and transmissions for customers who come to us with specialized requirements. HGM’s founders are all car enthusiasts and are the company’s product designers. We pride ourselves on not cutting corners and consistently providing durable, well engineered systems. We have never had a customer return a product because they were unsatisfied with its performance.
This electronically controlled transmission that you can program to suit your specific needs, you can have hard-hitting drag-race-type shifting at full throttle and also clean part-throttle street shifts.
In the 1980’s most automobile manufacturers recognized the inherent advantages of a computer controlled automatic transmission. Government mandated automobile efficiency and emissions standards, combined with the requirement for drivability and durability from customers placed a high demand on the engine and transmission controls.
Fortunately for the aftermarket enthusiasts, the transmissions that were developed are strong, versatile and offer great flexibility, provided that an appropriate controller is used. Without a controller, these transmissions are literally “brain-dead”. With a controller, they are tunable to provide high performance for a variety of applications.
In 1996, disappointed with the available controllers on the market, the three founders of HGM Automotive Electronics began the development of the Compushift®. After hundreds of thousands of dollars in engineering and development expenses and hundreds of hours of road testing in many different vehicles, Compushift® was born.
The HGM product line is continually being enhanced and widened to support more transmissions and specialty applications.
All HGM Automotive Electronics products are designed and built in the USA.
