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TCI Transmission Control Unit Systems 377500

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Automatic Transmission Controllers, TCU Systems, Ford, GM, Chrysler, Kit

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TCI Auto 302820 - TCI EZ-TCU Automatic Transmission Controllers


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TCI Transmission Control Unit Systems

Brand: TCI Auto

Manufacturer's Part Number: 377500

Part Type: Automatic Transmission Controllers

Product Line: TCI Transmission Control Unit Systems

Summit Racing Part Number: TCI-377500

Quantity: Sold as a kit.

Notes: Requires wiring harness. If this unit is installed on a non-fuel injected application and doesn't have a throttle position sensor, TCI-377400 is required. A laptop is also required to program the system.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These transmission control units (TCUs) are designed to allow maximum tuning of transmissions. They allow the user to adjust line pressures, shift timing, and shift firmness for both upshift and downshift points. Other exclusive features are the ability to have part throttle shifts as a function of road speed, and wide-open throttle (WOT) shifts as a function of engine rpm. They're available for both carbureted and fuel-injected engines, and come complete with a wiring diagram and instructions.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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