AC Shelby Cobra Engine Service

This Cobra features a G-Comp suspension and an unlikely engine choice, but its mission is the same as those storied Cobras of old. It was built to win races.

Learn how to tell if your shocks are bad and how long shocks last before they need to be serviced. Speedway Motors Shock Tech can service your AFCO, PRO, Bilstein, QA1, and Ohlins shocks.

Darrian explains the process of Shelby/Arning drop changes and how that affects your car.

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.

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

It is most certainly an important procedure and should be part of a weekly maintenance routine.

Where do you stand on engine swaps? Does your Ford need to have a Ford engine and your Chevy need to have a Chevy? Or, does anything go in the name of speed? We want to hear your opinion...

Whether you're trying to troubleshoot engine issues or want to get an idea what's going on inside that junkyard jewel that you just hauled home, a leak down test is a great way to ascertain the condition of an engine's cylinders without pulling it apart.

There's a right and wrong way to run a two-barrel carburetor on your vintage engine. Check out this guide about how to select the correct carburetor for your Flathead or vintage engine.

What cars are just so great that they deserve to be carved into the side of a mountain?Here's a list of suggestions from the Speedway Motors staff...