Hosted on MSN8mon
GM's LS3 Vs. LSA Engine: What's The Difference & Which Is Better For Your Needs?
One of the biggest differences between the LS3 and LSA is the use of a supercharger ... has discontinued the LSA in favor of the LT4 crate engine, making them even more expensive and harder ...
The Drive1y
Hennessey’s New 650-HP Supercharger Kit for GM Trucks Is Like an LT4 in a Box
Get the latest car news, reviews, and features.