Tuners are harnessing the power of the LM7 engine, a budget-friendly $2,000 performance motor found in Chevy Tahoes and Cadillac Escalades.
Its roots can be traced way back to the '50s.
Scoggin Dickey Parts Center pushes a stock-block GM 4.3L V6 LV3 to 1,403 horsepower on the dyno. Watch the twin-turbo LV3 defy expectations.
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The '70s muscle car that slipped through the cracks
The 1976 Chevrolet Laguna S-3 is an overlooked and a bit domesticated muscle car option from an era with relatively few ...
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