The terms Rat and Mouse have been used by enthusiasts to refer to Chevy's big- and small-block engines for decades. But, there is growing use of GM's LS engine family in the rodding world, and that ...

Sometimes you just have to start from the ground up when it comes to building an engine to handle your specific desires. While the LS series welcomes all sorts of bolt-on performance mods to increase ...

In the EFI GM market, a major national event with a huge turnout is a rare occurrence. In the years since the LS1 came onto the scene, GMHTP has covered tons of events, and talked with lots of guys ...