Fuel injection is here to stay and we delve into the benefits of such retrofit systems for your classic muscle car or street rod in our EFI retrofit buyer's guide!

Choosing an Electronic Fuel Injection Retrofit for Your Street Rod or Muscle Car

Learn how to convert an engine using a Carbureted LS Conversion Kit, along with tips for a smooth install. Read more on the manifold and timing control module, which comes with an MSD ignition control box and wiring harness.

Carbureted LS Intake Conversion Kit

It's fun to row your own gears. Tremec transmissions are a great way to add a modern overdrive manual to your classic car or truck. Here's a guide to help you select the right one.

Tremec TKX, TKO & T56 Swap Guide | Clutches, Mounts, Bellhousings & More

Upgrading to electronic ignition is a huge improvement in performance, reliability, and lower maintenance that you can add to just about any engine your project may be running. Learn all about your electronic ignition choices in this buyer's guide.

Benefits of Electronic Ignition System Upgrades

Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.

Replacing Fuel Sending Unit

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

Adding a Water Bypass Kit to an Intake Manifold

Check out these tips on T-5 transmissions!

T-5 Transmission 

Engine Family Facets

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2nd Gen C/K Series T56 Electronic Fuel Injection

2nd Gen C/K Series T56 Electronic Fuel Injection | Speedway Motors

Shop 2nd Gen C/K Series T56 Electronic Fuel Injection and get Free Shipping on orders over $175 at Speedway Motors.

2nd Gen C/K Series T56 Electronic Fuel Injection

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Speedway Motors LS1/T56 Drive By Cable Harness

Speedway Motors LS1/T56 Drive By Wire Harness