One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.

Keep Your Sprint Car Engine Running at Peak Performance

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

Here's another installment in our 70th anniversary series highlighting some of the great stories and cars from Speedway Motors history. Meet the Mechanical Rabbit...

The "Mechanical Rabbit" Sprint Car

Read about how important a clean fuel system is for your micro sprint. Learn how to clean and maintain the fuel system during race season.

Maintaining a Micro Sprint Fuel System

Check out episode 9 of our 410 Sprint Car Build series! Today, the guys are having some fun with the fuel system.

Fuel System - 410 Sprint Car Build

Learn how to install the floor plan, brake lines, and motorplate in a 410 sprint car as we launch our 410 Sprint Car Build.

Brake Lines/Motorplate Installation - 410 Sprint Car Build 

Learn what goes into setting the fuel for your engine and how to change the density altitude, ADR, main pill and high speed pressure to optimize a/f ratio.

Air Fuel Ratio Tuning on a Sprint Car Engine

In the conclusion of our sprint car build series, the 410 engine and EMi chassis become one, then we fire it up!

Engine Install and Firing - 410 Sprint Car Build

A routine weekly maintenance checklist to perform between each race in order to keep a clean and efficient race car at the track.

Routine Weekly Maintenance Checklist for Sprint Cars

A detailed explanation of how Speedway Motors small block fuel pump works and a guide for how to replace and install the mounting gasket.

Installing a Mechanical Fuel Pump

Engine Family Facets

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Sprint Car Mechanical Fuel Injection Linkage Arms

Sprint Car Mechanical Fuel Injection Intake Manifolds

Sprint Car Mechanical Fuel Injection Pills

Popular Parts

Sprint Car Mechanical Fuel Injector Lines

Sprint Car Mechanical Fuel Injector Lines | Speedway Motors

Shop Sprint Car Mechanical Fuel Injector Lines and get Free Shipping on orders over $199 at Speedway Motors.

Sprint Car Mechanical Fuel Injector Lines

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Kinsler 1961SMHU Replacement Fuel Injection Lines for C327C8A

Goodridge IL9.5 Kevlar Injector Line, 9-1/2 Inch

Goodridge IL19 Kevlar Injector Line, 19 Inch

Goodridge IL7 Kevlar Injector Line, 7 Inch

Popular Parts