Back in our last installment of the Modern Mouse series, we took a step back in time and subjected the 383 stroker LS (technically an LM7) to a pair of carbureted intakes. For part 6, we decided to ...
There's no denying the popularity of GM's line of LS engines and their many variants. And onof the most prevalent, and popular, would be the 5.3L LM7 Vortec. There are hundreds of thousands of these ...
This is the age of horsepower. Power masters build giant-cube big-blocks and play with exotic CNC-machined billet blocks with custom bore centers, tomato-can-sized bores, and yard-length strokes. But ...
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Why GM’s 5.3L small-block V8 became America’s workhorse engine
The General Motors 5.3L small-block V8 did not become ubiquitous by accident. It earned its place under the hoods of Chevrolet and GMC trucks by combining old-school durability with just enough modern ...
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