Making 12.3 psi at peak power, we had picked up nearly 38.8 horsepower per pound of boost. With our smallest 2.85-inch pulley the Aluminator soared to 905.7 hp and 717.4 lb-ft.

For ultimate power production, turbocharging offers the most power per pound of boost-period. No amount of marketing hype, wishful thinking, or even out-and-out misrepresentation can change that fact.

The 6.1 HEMI is capable of producing in excess of 1,000 horsepower with just over 20 pounds of boost supplied by a larger supercharger like the Kenne Bell 3.6L twin-screw unit, priced at $8,349.

Adding a turbo or supercharger can increase your engine’s power. We investigate what owners say about how much a 5.3L Vortec V8 can safely be boosted.

Want a Cheap Horsepower Boost? ... oil starvation in a GM LS V8 engine—as much as a 10% increase in horsepower while running with ... returns were 589 hp and 412 pound-feet.

3,336-HP Ram Truck Running Over 180 PSI Of Boost Has Its Dyno Straps Terrified. ... at which point its team had 2,621 hp (2,657 PS) and 3,677 (4,958 Nm) to beat.

Whipple Superchargers is making it easier for Ford Bronco Raptor owners to extract more power from the twin-turbocharged V6. It released a Stage 1 tuning kit ...

Making 12.3 psi at peak power, we had picked up nearly 38.8 horsepower per pound of boost. With our smallest 2.85-inch pulley the Aluminator soared to 905.7 hp and 717.4 lb-ft.

Making 12.3 psi at peak power, we had picked up nearly 38.8 horsepower per pound of boost. With our smallest 2.85-inch pulley the Aluminator soared to 905.7 hp and 717.4 lb-ft.