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Drum roll please. With the E-Force supercharger pumping 8 psi into the 4.8L, the Stillen dyno rollers were spun to 374 hp and 366 lb-ft. For just eight hours of work, the Edelbrock supercharger added 122 rear-wheel horsepower and 111 lb-ft of torque. Let the tire smoking begin!
es must be reinstalled or the solonoid intallé the cougeon
need of help
I have a silverado 5L3 and a complete kit edelbrock supercharger