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 ...

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 ...

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 ...

It's no secret that the first place most of us turn when doing an engine swap is to GM. The venerable GM small block V8s have found their way into 4x4s since they were first introduced in the ...