For those of us who are GM performance car and truck enthusiasts, the letters LS engine signify reliable, modern, efficient power. Replacing the venerable small-block Chevy in the late ’90s, the LS ...

Fully assembled and sitting on the engine dyno, our new 383 stroker LS motor looks downright mean. Then again, looking cool is pointless if you’re not making serious horsepower, so follow along to see ...

When I set out to build a Chevy 383 stroker motor there was one thing that I found very important and that was resources. Horsepower numbers and timeslips don't mean anything to you or me when the ...