Tech

Q: I own a Chevy Impala with a 468-cubic-inch big block Chevy engine. It has 12:1 compression, Crane 298-degree duration cam, oval port cylinder heads, 926 cfm Holley double pumper […]

I’m having a problem with the small block 383 in my Impala. The engine was new about two years ago, but I keep having problems with the spark plugs loading up […]

Nosebleed wheel stands are the poster children of drag racing. Everyone likes to see them, but for the most part, they’re not all that conducive to running a low ET […]

Changing the gearing in your differential is one way to add serious performance to your vehicle, whether you’re looking for quicker launches for races or lower rpm for increased street-cruising […]

Proper vehicle maintenance is something we can all get behind. Whether you own a vintage muscle car, late-model import, or almost-new daily driver, maintenance is essential to keeping your ride […]

Q: I have a 355-cubic-inch small block Chevy. The carburetor is a Holley 1850, 600 cfm with manual choke and vacuum secondaries. My problem is, the secondaries won’t open at any […]

Intake manifold vacuum is a key indicator of engine performance. By measuring vacuum under different engine loads and conditions, you can track down problems within your engine and make the […]

If you’re planning on, or thinking about, replacing your vehicle’s stock hood hinges with aftermarket hinges, you’ve come to the right place. In today’s video, the crew at Eddie Motorsports — the […]

Q: I’m putting together a disc brake system for a custom build. What can you tell me about setting up brake pedal ratio for optimum performance? Also, what can you tell me about […]

I purchased a ’68 Camaro basket case along with a pile of parts including what appears to be a 10-bolt rear-end that was not under the car. How do I […]