Search results for "LT1"

The L20 is a 4.8L Gen. IV iron block truck engine. It replaced the LY2 in 2010. It was upgraded with Variable Valve Timing (VVT) and Flex Fuel technology. It […]

I recently read a story in a national publication that struck me as interesting and worth dissecting. The story tested the addition of a tall, long runner EFI intake manifold […]

ATLANTA, GA—The Atlanta Motorama is the everyman’s car show. It’s packed with hot rods and trucks that were driven to the show from all over. In most cases, these cars […]

We’re fresh off the SEMA Show in Las Vegas. While we enjoy seeing some of the professional, high-dollar builds at the show, we’re always more interested in what Summit Racing […]

After General Motors announced plans to eliminate tailpipe emissions by 2035, the gearhead world was left wondering if the current 5th-generation LT-series engines were the last in the legendary GM/Chevy […]

While Chevrolet did produce a select few 427-cubic-inch engines a few years prior (the Z11) for the Chevy Impala, the wildly popular Chevy 427 V8 engine became available to the […]

What type of spark plugs do I use on my ZZ3 motor? I know that there are a lot of different spark plugs but what type do I use in […]

A parking lot is a parking lot is a parking lot—unless it’s the Summit Racing parking lot. On any given day or time, the lot outside a Summit Racing store […]

We asked. And you responded. For the past two weeks you’ve given your opinions on everything from the best engines to the best automotive forums and television shows. Those opinions determined […]

Chevrolet previewed several performance-oriented concepts of some of the brand’s most popular passenger cars, including the Sonic and all-new Impala. The cars will debut at the SEMA Show, November 5-8, […]