We take a mild LS1 engine and upgrade it to make a little over 440 horsepower. Check out the results from the dyno test!

Read part 3 of this comprehensive LS1 stroker build project in GM High-Tech Performance ...

We snag this LS1 with a spun rod bearing and decide to build it with K-1/Wiseco forged internals, ported 243-casting heads, and a Crower low-end cam with hopes of producing a fun torque curve and ...

There are many important tools you'll need before beginning to assemble your first LS1. You already have the majority of these, and they are so generic they don ...

The General Motors-built LS engine family is, without a doubt, king in the American tuning scene. It’s almost impossible to get more power out of anything this cheap, and as a result, our car ...

This LS-swapped Lamborghini Jalpa features an LS1 V-8 with two turbochargers, enabling it to run the quarter-mile in 10 seconds.

Offered with one year of warranty, the pro-touring LS1 build is listed with a NADA Guides market value of $64,990 but Flemings wants $5,000 less than that.