TCI271700P - TCI 271700P 6X Six Speed 4L80E Transmission Package - 2.97 First Gear - supports up to 850 hp Image

TCI 271700P 6X Six Speed 4L80E Transmission Package - 2.97 First Gear - supports up to 850 hp

Compatible with vehicles equipped with a GM 4L80E Automatic transmission designed with 1997 & later GM LS engine transmission case, which will fit LS or any conventional GM/Chevy engines. Package features - EZ-TCU Control Unit - Paddle Shifter - GM Bellhousing. Sold as a Kit

PART# TCI271700P

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Using the latest developments in drivetrain technology, TCI® has developed an innovative automatic transmission for Pro Touring, street and all-out race vehicles. Designed for GM applications, this 4L80E-based TCI® 6x Six-Speed Automatic Transmission is a fully programmable transmission that gives you six forward gears (2.97, 2.23, 1.57, 1.18, 1.00, 0.75) for quicker acceleration and increased fuel economy at cruising speeds. Capable of handling up to 850 horsepower, this versatile transmission from TCI® features a compact design, allowing it to work in a variety of performance applications.

When used with the included EZ-TCU™ for shift point programming and the TCI® Paddle Shifter, or the optional Outlaw™ 2-Button Shifter set up for manual mode gear selection, this automatic transmission gives vehicles the most functional and modern drivetrain combination on the market.

To ensure durability, TCI® engineers run each transmission across a computer-controlled transmission dyno to ensure proper line pressures and top notch transmission performance. Proof of this triple testing process is included with each transmission, shipped in the form of individual serialized spec sheets containing test scores. In addition, each TCI® transmission utilizes the patented HDT Coating™ for cooler operating temperatures and improved drivetrain efficiency.

Product Attributes

Brand TCI
Manufacturer Part Number271700P
Product TypeAutomatic Transmissions
Part NumberTCI271700P
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