Hot Rod

First Look: Performance Design’s XS Intake Manifold for LS3 V-8

A stock LS3 rec-port intake manifold is hard to beat and only costs $299. When Chevy went back to the drawing board after the success of the cathedral-port Gen III LS1 small-block V-8, it realized ...
Motor Trend

Edelbrock Pro Flow XT LS Intake Install and Dyno

Here at Super Chevy, we love dyno testing, but that doesn’t change the fact that some components offer greater differences in power enhancement than others. Things like headers, carbs, and roller ...
Hot Rod

Long-Block Assembly on a Field-Find Budget LS Engine Rebuild

Project Groundhog, Part 2: Buttoning things up with the installation of heads, valvetrain, and intake on our rescued 2005-era Chevy LS truck engine. When we left Project Groundhog at the end ofPART 1, ...
Motor Trend

Heatshield Products I-M Shield Install and Dyno Test: More Horsepower for Less

“Budget friendly” horsepower. What does that mean? What’s budget friendly for some can be budget breaking for others. Rarely in the performance world do you come across a universally budget friendly ...
GM Authority

Holley Introduces New ‘Terminator’ EFI Systems For LS Engines: Deep (Deep!) Dive

Mike has been an automotive writer since 2007. He’s also the author of a 32,000+ word ebook on the inner workings of cars, suspensions, and engines, with 2 chapters on quick and easy performance ...