The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. Here's what you need to know about GM's famous 4-speed automatic.

700R4 Transmission Complete Guide | Diagrams, HP Ratings, FAQ

Learn what throttle and kickdown cables do, how to install them, and tips for troubleshooting issues like broken or stuck cables.

How To Adjust, Install & Troubleshoot Throttle Cable & Kickdown Cables

Jordan shows us how to use ICT Billet motor mount adapters to bolt a 6.0 LS into his 3rd-Gen Firebird.

Installing ICT Billet LS Motor Mount Adapters

This handy adapter is an inexpensive way to adapt an LS into your classic, muscle car, or truck. It takes care of the steam line as well as the hose diameter difference, allowing you to run a standard radiator with your LS swap.

LS Swap Radiator Hose Adapter with Steam Port

This Chevelle project gets rewired with a Speedway Motors 22 Circuit wiring kit.  Follow along as Jeff guides you through this application, starting with a good mounting location for the fuse box. Learn more on continuity, grounding and relays.

Installing a Speedway Motors 22 Circuit Wiring Kit

After installing a new cam in a LQ4 6.0 motor, it is now time to swap the lifters. Follow this step by step guide on how to prep and install LS7 roller lifters.

LS7 Lifter Swap Guide

Watch our Steering Column Wiring Guide video for useful tips on wiring your new steering column for your vehicle. Ididit takes you through the wiring process.

Steering Column Wiring Guide

Speedway Motors employee Greg N. takes some time to sit down and talk about the RACEceiver radios, kits, and components.

Speedway Tech Talk - RACEceiver Kits & Components

A brief overview of the steps Speedway Motors takes to ensure you get a quality differential.

What Goes in to a Speedway Differential

In this Tech Tip, John shares some tips with a customer about adjusting a steering box he got from us recently.

Steering Box Adjustment

Engine Family Facets

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Buick Sportwagon 700R4 Speedometer Wiring And Senders

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Buick Sportwagon 700R4 Speedometer Cable Adapters

Buick Sportwagon 700R4 Speedometer Cable Adapters | Speedway Motors

Shop Buick Sportwagon 700R4 Speedometer Cable Adapters and get Free Shipping on orders over $175 at Speedway Motors.

Buick Sportwagon 700R4 Speedometer Cable Adapters

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AutoMeter 5291 Hall Effect Speedometer Sender, GM/Chrysler Trans

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