Horsepower & Torque: 260 Horsepower / 342 FT LBS Gain of up to 50 Horsepower and 42 Ft lbs. vs Factory. Tested in a factory equipped 1987-1995 OEM 5.7 truck with factory torque converter, fueling system, and Ecu, while using 87 octane fuel.
Engine Designed specifically to install ...Horsepower & Torque: 260 Horsepower / 342 FT LBS Gain of up to 50 Horsepower and 42 Ft lbs. vs Factory. Tested in a factory equipped 1987-1995 OEM 5.7 truck with factory torque converter, fueling system, and Ecu, while using 87 octane fuel.
Engine Designed specifically to install in OEM 87-95 TBI trucks without any tuning or fuel system upgrades required. Recommended spark plugs are Acdelco Cr43Ts with .035" gap Designed as increased horsepower, factory style long block. Customer to re-use existing intake manifold, ecu, and fuel system from 87-95 350 truck engine.
Excellent upgrade for an 87-95 truck, gaining Roller cam, 4 bolt main, and horsepower, otherwise retaining OEM components, such as torque converter and exhaust.