• ADVERTISE IN RPM
  • PRIVACY POLICY
  • CONTACT
  • SITEMAP
Monday, June 27, 2022
  • Login
RPM Magazine
Advertisement
Trulli
  • HOME
    • CONTACT US
    • INDUSTRY DIRECTORY
    • PRIVACY POLICY
  • READ RPM MAGAZINE
  • FEATURES
    • READ FEATURES
    • FEATURE TECH SHEET
  • PROJECTS/BUILDS
    • HOMEGROWN COPO
    • WORLD DOMINATION
  • TECH & PRODUCTS
    • SHOP TALK
  • TRUCKS
  • VIDEOS
  • RPM WALLPAPER
  • SUBSCRIBE TODAY!
  • HOME
    • CONTACT US
    • INDUSTRY DIRECTORY
    • PRIVACY POLICY
  • READ RPM MAGAZINE
  • FEATURES
    • READ FEATURES
    • FEATURE TECH SHEET
  • PROJECTS/BUILDS
    • HOMEGROWN COPO
    • WORLD DOMINATION
  • TECH & PRODUCTS
    • SHOP TALK
  • TRUCKS
  • VIDEOS
  • RPM WALLPAPER
  • SUBSCRIBE TODAY!
RPM Magazine
Home NEWS

TCI 4X and 6X Transmission Packages: Strong, Reliable Automatics for Everyone

TB Admin by TB Admin
May 6, 2021
in NEWS
0
TCI 4X and 6X Transmission Packages: Strong, Reliable Automatics for Everyone
0
SHARES
118
VIEWS
Share on FacebookShare on Twitter https://rpmtrish.tumblr.com/

If there is one thing General Motors knows how to do, it’s build strong, reliable automatic transmissions. And if there is one thing TCI knows how to do, it’s making those GM transmissions better. With the 4X Four-Speed and 6X Six-Speed Transmission Packages, TCI takes the goodness of the factory transmissions, adds heavy-duty components to handle big horsepower, and puts them into packages for popular GM, Ford, and Chrysler engines.

How is this possible, you ask? It’s kind of simple, really; TCI machined off the factory GM bellhousings, bolted on a universal mounting flange, and made bellhousings to fit these engines:
• Chevy small block, big block, and LS
• Ford small block, big block, modular, and Coyote
• Chrysler small block, big block, and Gen III Hemi
• Buick, Olds, and Pontiac V8

4X Four-Speed Transmission Packages
The 700R4-based packages feature a non-electronic 700R4 transmission—no transmission controller required—rated to handle 550 or 750 horsepower. TCI fits the transmissions with a constant-pressure valve body to eliminate low line pressure—a common 700R4 failure point. The packages come with an SFI-spec bellhousing; flexplate drilled for a GM-pattern torque converter; transmission cooler; TV cable; dipstick; and TCI Max-Shift transmission fluid.

The 4L80E-based packages are rated to 875 horsepower and have an electronically-controlled 4L80E transmission that can be used with a factory GM transmission controller or TCI’s EZ-TCU controller. The packages include the SFI-spec bellhousing; a flexplate drilled for a GM-pattern torque converter; transmission cooler; dipstick; and Max-Shift transmission fluid.

6X Six-Speed Transmission Packages
TCI’s 6X 4L80E Automatic Transmission Package is the first aftermarket six-speed auto that can handle big horsepower—up to 850 horsepower, in fact.

Based on a GM 4L80E, the 6X gives you six forward gears (2.97, 2.31, 1.57, 1.18, 1.00, and 0.75 overdrive) for quicker acceleration and increased fuel economy at cruising speeds. The transmission comes with TCI’s EZ-TCU transmission controller to give you control over shift points. You can get a package with an Outlaw or paddle shifter for full-manual shifting, or no shifter if you prefer. Unlike automatics with an add-on overdrive unit, you can stuff a 6X anywhere a standard 4L80E transmission will fit.

The TCI 6X 4L80E Automatic Transmission Packages include the transmission, bellhousing, and flexplate; EZ-TCU and wiring harness; shifter if selected; dipstick; and transmission cooler. TCI even includes Max-Shift transmission fluid.

Tags: RPM MagazineTCI transmission packages
Previous Post

OPEN ROAD RAGTOP – ’63 Chevy II Ragtop – Paul Simpson

Next Post

1-2-3 Series Radiator Systems and Components

TB Admin

TB Admin

Next Post
picture of a car radiator

1-2-3 Series Radiator Systems and Components

SUBSCRIBE TO RPM
READ THE FULL JUNE ISSUE TODAY!
SUBSCRIBE TO RECEIVE RPM IN YOUR EMAIL MONTHLY

Subscribe to Receive Press Releases


Loading

FEATURES

untitled

KNOW THE RULES – Pierre Luc Mallet – ’91 Ford Mustang Coupe

by TB Admin
June 17, 2022
0

Know the Rules....even when there are None! Grudge no-time drag racing has grown from the roots of both street racing...

untitled

Do-Overmire – Daniel Overmire’s Pro Street 1965 Nova

by TB Admin
June 16, 2022
0

If at first it isn't perfect...DO IT AGAIN! Except it wasn’t. After assembling the front end, installing the interior, and...

Whole Lotta Rosie – Jeff Blair’s ’56 First Gen Corvette

Whole Lotta Rosie – Jeff Blair’s ’56 First Gen Corvette

by TB Admin
April 22, 2022
0

Influence into the world of horsepower actually came many years before this car, though, from family friends as Jeff was...

TRUCKS AND MORE....!

Derringer for 2022 Duramax L5P Now Available!

Derringer for 2022 Duramax L5P Now Available!

by TB Admin
February 7, 2022
0

Derringer for 2022 Duramax L5P powered 2500/3500 trucks is in stock and ready to ship. The inline tuner adds +81...

New Carbon Fiber for the 2021 RAM TRX!

New Carbon Fiber for the 2021 RAM TRX!

by TB Admin
October 28, 2021
0

Anderson Composites is excited to be adding eight new carbon fiber components for the popular RAM 1500 TRX truck. The Type-OE...

RPM Mag Puts the SHELL ROTELLA 24,000 mAh Jump Starter To The Test

by TB Admin
October 13, 2021
0

We recently put the SH924 Shell 24,000mAh Jump Starter to the test and you might be surprised at the outcome...we...

NEWS

Rekudo brake assembly

REKUDO JL8 4-Wheel Disc Brake System For 1970-1981 Camaro and Firebird

by TB Admin
June 13, 2022
0

The 4-wheel disc brake upgrade (with Corvette style 4-piston calipers for both front and rear) was offered for the 1968...

PRI RAMPS UP ADVOCACY EFFORTS THROUGH ALL-NEW ‘VOTE RACING’ CAMPAIGN

PRI RAMPS UP ADVOCACY EFFORTS THROUGH ALL-NEW ‘VOTE RACING’ CAMPAIGN

by TB Admin
June 12, 2022
0

ALISO VIEJO, Calif.  — Performance Racing Industry (PRI), the leading industry organization supporting the interests of racers, enthusiasts, builders, tracks,...

AUTOMOTIVE INDUSTRY VETERAN RJ DE VERA JOINS SEMA AS  VICE PRESIDENT OF MARKETING

AUTOMOTIVE SPECIALTY-EQUIPMENT SALES INCREASE TO $50.9 BILLION

by TB Admin
June 10, 2022
0

DIAMOND BAR, Calif.  -- Sales of specialty-equipment parts reached a new high in 2021, increasing to $50.9 billion in retail...

PROJECTS/BUILDS

HOMEGROWN COPO #1 – Finding The One

HOMEGROWN COPO #14 – Sliding our LS into It’s New Home

by TB Admin
March 25, 2022
0

Four short months ago, in the June 2021 issue of RPM, we were able to get our bad boy naturally...

HOMEGROWN COPO #1 – Finding The One

HOMEGROWN COPO #13 – Engine Dyno…..SUCCESS!

by TB Admin
March 25, 2022
0

Yes, it’s only been 2 months since our last update on “Project Homegrown COPO”; a tribute build to the venerable...

HOMEGROWN COPO #1 – Finding The One

HOMEGROWN COPO #12 – LS Heaven

by TB Admin
March 25, 2022
0

Since our last Home Grown COPO article in December 2020, the project has really picked up steam and we are...

EVENTS

FOXFEST IS BACK!! For our 6TH ANNUAL Show

FOXFEST IS BACK!! For our 6TH ANNUAL Show

by TB Admin
May 27, 2022
0

Its that time of year again, FOXFEST IS BACK For our 6TH ANNUAL Show!! The Peterborough Speedway will be filled...

MAHLE Motorsport Announces New Presenting Event Sponsorship

MAHLE Motorsport Announces New Presenting Event Sponsorship

by TB Admin
April 18, 2022
0

Fletcher, NC, (April 12, 2022) – MAHLE Motorsport is pleased to be this year’s presenting event sponsor for the Scoggin...

Fun Information Day for World Series of Pulling at Summit Motorsports Park

Fun Information Day for World Series of Pulling at Summit Motorsports Park

by TB Admin
April 11, 2022
0

For more than 50 years, Summit Motorsports Park in Norwalk, Ohio has staged some of the most spine-tingling and stimulating...

Record number of entries on tap for the return of Dragstrip Memories

Record number of entries on tap for the return of Dragstrip Memories

by TB Admin
April 1, 2022
0

MT. HOPE, ON (April 1, 2022) – The 10th annual Dragstrip Memories will be returning to the Canadian Warplane Heritage...

RPM Magazine

Follow Us On Social Media

Overview of Ed Brown’s 2018 Cobra Jet

  • ADVERTISE IN RPM
  • PRIVACY POLICY
  • CONTACT
  • SITEMAP

Copyright © 2021 REVOLUTION PUBLISHING & MEDIA, INC. RIGHTS RESERVED.                               Website D & D by AR Technity

  • HOME
    • CONTACT
    • INDUSTRY DIRECTORY
    • PRIVACY POLICY
  • RPM ZONE
  • READ RPM MAGAZINE
  • FEATURES
    • FEATURE TECH SHEET
  • PROJECTS/BUILDS
  • TECH
  • TRUCKS
  • VIDEOS
  • WALLPAPER
  • SUBSCRIBE TODAY!

Copyright © 2021 REVOLUTION PUBLISHING & MEDIA, INC. RIGHTS RESERVED.                               Website D & D by AR Technity

Welcome Back!

Login to your account below

Forgotten Password?

Create New Account!

Fill the forms below to register

All fields are required. Log In

Retrieve your password

Please enter your username or email address to reset your password.

Log In
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL cookies.
Do not sell my personal information.
Cookie settingsACCEPT
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT