For the past several months HOT ROD and Duttweiler Performance have been evaluating the performance potential of the widely available 6.0L LS-series truck engine. Beginning with a stock 355hp/396 ...

In case you haven't been keeping up on current events, junkyard LS engines are all the rage. You see, rather than spend big money to go out and build an engine, you can pull a complete running one for ...

General Motors' LS-series small-block engines have been in production for over a decade, but it's only been within the last few years that they have really hit critical mass among average hot rodders, ...