Current Products and Topics
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HGM Knowledge Base
Searchable help on a variety of topics. -
COMPUSHIFT Pro and COMPUSHIFT Sport Manuals
Installation instructions and other guides for the COMPUSHIFT Pro and COMPUSHIFT Sport. -
COMPUSHIFT Mini 3 Manual
Installation instructions and other guides for the COMPUSHIFT Mini 3. -
HGM Parts and Accessories Manuals
Installation guides and manuals for HGM parts and accessories
Legacy Products
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COMPUSHIFT II Manual
Owner's manual for the COMPUSHIFT II and accessories. -
COMPUSHIFT Mini 2 Manual
Bluetooth controller for GM 700R4 and Chrysler A518 -
COMPUSHIFT Mini Manual
Controller with keypad and display for GM 700R4 and Chrysler 518 applications.