Now in its third installment, our crate engine alternative has taken a turn toward the serious. Before we get into that, we should probably bring all the newcomers up to speed. We started things out ...

In part 1 of the Mini Mouse series, we treated the 4.8L to mild Crane cam followed by a pair of carbureted intake manifolds. For this round, we decided to stick with fuel injection, get more ...

We took an LS3 block from Summit Racing, added a 3.267-inch stroke crankshaft from a 4.8L, spun it to 8,000, and made 607 hp. The secret to this small-block screamer is the short stroke and good head ...

COMP Cams has released a new upgrade camshaft kit designed specifically for iron block General Motors 4.8L LS V8 engines running an aftermarket turbocharged setup. COMP Cams says its new Stage 2 LST ...